JPH0310850Y2 - - Google Patents
Info
- Publication number
- JPH0310850Y2 JPH0310850Y2 JP7820785U JP7820785U JPH0310850Y2 JP H0310850 Y2 JPH0310850 Y2 JP H0310850Y2 JP 7820785 U JP7820785 U JP 7820785U JP 7820785 U JP7820785 U JP 7820785U JP H0310850 Y2 JPH0310850 Y2 JP H0310850Y2
- Authority
- JP
- Japan
- Prior art keywords
- container
- water
- hole
- intermediate container
- section
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 230000000384 rearing effect Effects 0.000 claims description 22
- 238000001914 filtration Methods 0.000 claims description 11
- 239000012209 synthetic fiber Substances 0.000 claims description 11
- 229920002994 synthetic fiber Polymers 0.000 claims description 11
- 239000004576 sand Substances 0.000 claims description 9
- 241000736285 Sphagnum Species 0.000 claims description 8
- 238000011534 incubation Methods 0.000 claims description 4
- 230000001418 larval effect Effects 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 241000254158 Lampyridae Species 0.000 description 22
- 230000019617 pupation Effects 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 230000012447 hatching Effects 0.000 description 9
- 239000002689 soil Substances 0.000 description 7
- 235000013601 eggs Nutrition 0.000 description 5
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 4
- 235000011613 Pinus brutia Nutrition 0.000 description 4
- 241000018646 Pinus brutia Species 0.000 description 4
- 238000009395 breeding Methods 0.000 description 4
- 230000001488 breeding effect Effects 0.000 description 4
- 235000013305 food Nutrition 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000012780 transparent material Substances 0.000 description 3
- 241000238631 Hexapoda Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 241001529596 Pontinus kuhlii Species 0.000 description 1
- 241000382353 Pupa Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000002786 root growth Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Farming Of Fish And Shellfish (AREA)
Description
【考案の詳細な説明】
［産業上の利用分野］
この考案は蛍飼育装置に関し、特にふ化部、幼
虫飼育部、蛹化部及び餌飼育部が一体的に組み合
されてなる蛍飼育装置に関するものである。[Detailed description of the invention] [Field of industrial application] This invention relates to a firefly rearing device, and particularly to a firefly rearing device in which an incubation section, a larval rearing section, a pupation section, and a feeding section are integrally combined. It is something.
［従来の技術］
従来の蛍飼育装置は、水分を多く含んだ水苔等
の下方に網体を介して水を約１cmから２cmの深さ
に入れたバツトを配設してなるふ化部、水を約１
cmから２cmに入れたバツトよりなる幼虫飼育部、
水分を含んだ山砂及び川砂の混合土を配設した容
器よりなる餌飼育部がそれぞれ別々の装置により
形成されていた。[Prior Art] A conventional firefly rearing device has an incubation section that is formed by disposing a vat in which water is poured to a depth of about 1 cm to 2 cm through a net under water-rich sphagnum moss, etc.; About 1 cup of water
The larva rearing section consists of a butt placed between cm and 2 cm.
The feeding parts, each consisting of a container filled with a mixed soil of mountain sand and river sand containing moisture, were formed using separate devices.
しかし、従来の装置では、ふ化部、幼虫飼育
部、蛹化部がそれぞれ別々の装置に形成されてい
たため、ふ化部でふ化した幼虫を幼虫飼育部の装
置に移し、また蛹化直前の幼虫をまた蛹化部の装
置に移す面倒な作業が必要であつた。 However, in conventional equipment, the hatching section, larva rearing section, and pupation section were formed in separate devices, so the larvae that hatched in the hatching section were transferred to the larva rearing section, and the larvae that were about to pupate were transferred to the larva rearing section. In addition, it was necessary to carry out the troublesome work of transferring the material to the apparatus in the pupation section.
［問題点を解決するための手段］
この考案は以上に述べた事情に鑑みなされたも
ので、その概要は、蓋体により開閉可能とされる
入口及び通気孔が形成されてなる箱状の上部容器
の床に、山砂と川砂との混合土が合繊マツトを介
して配設されることにより蛹化部が形成され、前
記上部容器の下部が水中に浸漬されると共に、幼
虫飼育部とされる中間容器に水深約５cmから６cm
に水が貯留され、前記上部容器の床又はその近傍
に前記中間容器に連通される通孔が穿設され、こ
の通孔を介して前記合繊マツトの端部が前記中間
容器の水中に浸漬され、合繊マツトの前記通孔近
傍上には水苔が配設されてなるふ化部が形成さ
れ、前記中間容器に吸水口及び排水口が開口され
ると共に、中間容器は水を貯留した餌飼育部とさ
れる下部容器内の水中上部に下方を浸漬状態で配
設され、下部容器に下部容器内の水をろ過し得る
ろ過部が形成され、このろ過部と前記吸水口とが
ポンプ手段を介して連通され、前記排水口が下部
容器に連通されてなることにより、蛍の飼育をふ
化、幼虫の飼育及び蛹化により成虫になるまでを
一の装置によりなすことができると共に、幼虫の
餌も同時に飼育することができる蛍飼育装置を提
供することにある。[Means for solving the problem] This invention was devised in view of the above-mentioned circumstances, and its outline consists of a box-shaped upper part formed with an entrance and a ventilation hole that can be opened and closed by a lid. A pupation area is formed by placing a mixed soil of mountain sand and river sand on the floor of the container through synthetic fiber mats, and the lower part of the upper container is immersed in water, and is used as a larval rearing area. Place the water in the intermediate container at a depth of about 5 cm to 6 cm.
Water is stored in the upper container, and a through hole communicating with the intermediate container is bored on or near the floor of the upper container, and the end of the synthetic fiber mat is immersed in the water of the intermediate container through the through hole. , an incubation area in which sphagnum moss is arranged is formed near the through hole of the synthetic fiber pine, a water intake port and a drainage port are opened in the intermediate container, and the intermediate container is a feed rearing area in which water is stored. A filtration part is formed in the lower container to filter the water in the lower container, and the filtration part and the water inlet are connected to each other through a pump means. By connecting the drain port to the lower container, it is possible to rear fireflies through hatching, rearing of larvae, and pupation until they become adults in one device, and also feed the larvae. To provide a firefly breeding device capable of raising fireflies at the same time.
［実施例］
以下添付図面に基づいてこの考案の一実施例を
説明する。[Example] An example of this invention will be described below based on the accompanying drawings.
第１図はこの考案の蛍飼育装置を示す斜視図
で、図面中、１は透明な材料により箱状に形成さ
れると共に、上方に蓋体２により開放可能とされ
る入口３が形成される上部容器で、蓋体２には複
数の通気孔５が穿設されかつ上面中央に把手部６
が形成される。また、上部容器１の床７はほぼ中
央より一端部寄りがほぼ水平とされる水平部８と
され、一方床７のほぼ中央より他端部寄りは下方
に向かう傾斜部９とされ、傾斜部９と前記床７に
は下方に貫通される貫通孔１０が複数穿設され
る。また床７の傾斜部９の端部の側壁に横に細長
い通孔１１が穿設される。 FIG. 1 is a perspective view showing the firefly rearing device of this invention. In the drawing, 1 is formed of a transparent material into a box shape, and an entrance 3 that can be opened by a lid 2 is formed at the top. In the upper container, a plurality of ventilation holes 5 are bored in the lid body 2, and a handle part 6 is provided in the center of the top surface.
is formed. Further, the floor 7 of the upper container 1 has a horizontal part 8 which is substantially horizontal from the center to the other end, and a downwardly sloped part 9 from the center to the other end. 9 and the floor 7 are provided with a plurality of through holes 10 extending downward. Further, a horizontally elongated through hole 11 is bored in the side wall at the end of the inclined portion 9 of the floor 7.
上部容器１の床７の水平部８から傾斜部９のそ
れぞれほぼ全面及び側壁の通孔１１から上部容器
１の外方に垂れ下つた状態に敷設される合繊マツ
ト１２上には、水平部８及び床７に山砂と川砂と
の混合土１３が傾斜部９方向に向つて下り勾配の
傾斜状態で配設され、蛍の蛹が形成されかつ成虫
となる蛹化部１４とされる。前記通孔１１の近傍
の合繊マツト１２上には、水苔１５が敷設され、
蛍の卵をふ化するふ化部１６が形成される。 On the synthetic fiber mat 12, which is laid down from the horizontal part 8 to the inclined part 9 of the floor 7 of the upper container 1, and hanging down from the through hole 11 in the side wall to the outside of the upper container 1, there is a horizontal part 8. A mixed soil 13 of mountain sand and river sand is provided on the floor 7 in a downward slope toward the slope 9, forming a pupation area 14 where firefly pupae are formed and become adults. Sphagnum moss 15 is laid on the synthetic fiber mat 12 near the through hole 11,
A hatching section 16 for hatching firefly eggs is formed.
前記上部容器１は、水が約２cmから2.5cmの深
さで浸漬されると共に、透明材料で上方に開放部
１７が形成される箱状に形成される中間容器１８
内に、台部材１９を介して床７の傾斜部９の末端
が浸漬される程度まで沈んだ状態で配設される。
合繊マツト１２の端部は、中間容器１８の水中に
浸漬され、蛹化部１４の混合土１３及びふ化部１
６の水苔１５に水分が補給され、常に混合土１３
及び水苔１５に湿り気が与えられている。前記上
部容器１の通孔１１より垂れ下つた合繊マツトの
端部は中間容器１８の水中の底に着いているの
で、幼虫の上陸がしやすい。また、中間容器１８
内には図示を略すエアーポンプに管路２０ａによ
り連通されるエアーストーン２０が配設されると
共に、そのしぶきにより貫通孔１０によりしめり
けが与えられる。中間容器１８は岩等が配設され
た蛍の幼虫Ａを飼育する幼虫飼育部２１とされ、
かつ後述するろ過部２２に連通される吸水口２３
及び後述する下部容器２４に連通される排水口２
５がそれぞれ形成される。 The upper container 1 is immersed in water to a depth of about 2 cm to 2.5 cm, and has a box-shaped intermediate container 18 made of a transparent material and having an opening 17 formed at the top.
The end of the inclined portion 9 of the floor 7 is submerged within the floor 7 via the platform member 19 to the extent that it is immersed therein.
The end of the synthetic fiber mat 12 is immersed in the water of the intermediate container 18, and the mixed soil 13 of the pupation part 14 and the hatching part 1
Moisture is supplied to the sphagnum moss 15 in 6, and the mixed soil 13 is always
and sphagnum moss 15 are given moisture. Since the end of the synthetic fiber pine hanging down from the through hole 11 of the upper container 1 is attached to the underwater bottom of the intermediate container 18, the larvae can easily land thereon. In addition, the intermediate container 18
Inside, an air stone 20 is disposed which is connected to an air pump (not shown) through a conduit 20a, and the spray provided by the air stone 20 provides tightness through the through hole 10. The intermediate container 18 serves as a larva rearing section 21 for rearing firefly larva A in which rocks and the like are arranged.
and a water intake port 23 that communicates with a filtration section 22 that will be described later.
and a drain port 2 communicating with a lower container 24, which will be described later.
5 are formed respectively.
前記中間容器１８の上方開放部１７に外方に張
り出される鍔部２６が形成され、そして、中間容
器１８は、透明材料で上方に開放部２７が形成さ
れる箱状の前記下部容器２４内に、前記鍔部２６
を介して架設される。下部容器２４の床２８の下
方には、合繊マツトのろ過材２９が配設された前
記ろ過部２２が形成される。床２８にはろ過部２
２内と下部容器２４内とを連通する通孔３０が複
数穿設され、床２８上には珪砂３１等が敷設さ
れ、蛍の幼虫Ａの餌であるカワニナＢ等の飼育を
する餌飼育部３２が形成される。ろ過部２２は前
記中間容器１８に形成される吸水口２３に管路３
３により連通され、管路３３の下方は、管路３４
を介して図示を略すエアーポンプ又は小型水中ポ
ンプに連通される。そして、ポンプ手段である管
路３４から噴出されたエアーは管路３３を伝つて
吸水口２３より中間容器内に、ろ過部２２内のろ
過された水と共に吐出され、この際、水中に酸素
が溶け込まされる。また、前記中間容器１８に配
設される排水口２５は、管路３５により下部容器
２４内に連通され、かつ排水口２５は管路３５を
矢印Ｃのように回転することによりその開口高さ
を変えることができ、中間容器１８内の水位を調
節することが可能で、そして中間容器１８の水位
は下部容器２４内の水位より約２cmほど高くされ
ている。 An outwardly projecting flange 26 is formed on the upper opening 17 of the intermediate container 18, and the intermediate container 18 is made of a transparent material and is placed inside the box-shaped lower container 24 having an upper opening 27 formed therein. , the collar portion 26
It will be constructed through the Below the floor 28 of the lower container 24, the filtration section 22 is formed, in which a synthetic mat filter material 29 is disposed. The filtration section 2 is installed on the floor 28.
A plurality of through holes 30 are drilled to communicate the inside of the container 2 and the inside of the lower container 24, and silica sand 31 etc. are laid on the floor 28, and a food rearing section is provided in which the firefly larvae A are fed, such as the fireflies B. 32 is formed. The filtration section 22 connects a pipe 3 to a water intake port 23 formed in the intermediate container 18.
3, and below the pipe 33 is a pipe 34.
It is communicated with an air pump or a small submersible pump (not shown) via. The air blown out from the pipe line 34, which is a pump means, travels through the pipe line 33 and is discharged from the water intake port 23 into the intermediate container together with the filtered water in the filtration part 22, and at this time, oxygen is added to the water. Melts in. Further, the drain port 25 disposed in the intermediate container 18 is communicated with the inside of the lower container 24 through a conduit 35, and the drain port 25 is adjusted to its opening height by rotating the conduit 35 in the direction of arrow C. The water level in the intermediate container 18 can be adjusted, and the water level in the intermediate container 18 is approximately 2 cm higher than the water level in the lower container 24.
［考案の作用］
この考案の蛍飼育装置は以上のようであるた
め、まず蛍の雄と雌を前記上部容器１に放すと、
前記上部容器１内のふ化部１６の水苔１５に産卵
する。産卵された卵は約１ケ月の後にふ化して幼
虫Ａとなり、幼虫Ａは上部容器１の通孔１１から
合繊マツト１２を介して幼虫飼育部２１である中
間容器１８内に侵入する。[Operation of the invention] Since the firefly rearing device of this invention is as described above, first, when male and female fireflies are released into the upper container 1,
Eggs are laid in the sphagnum moss 15 in the hatching section 16 in the upper container 1. The laid eggs hatch into larvae A after about one month, and the larvae A enters the intermediate container 18 which is the larva rearing section 21 through the opening 11 of the upper container 1 through the synthetic fiber pine 12.
中間容器１８に侵入した蛍の幼虫Ａには、前記
下部容器２４内で飼育されるカワニナＢ等の餌が
飼育者により与えられ、幼虫Ａが成長する。下部
容器２４内の水は床２８の下方に配設されるろ過
部２２により清浄水にろ過され、管路３３を通つ
て中間容器１８内に送られ、中間容器１８内の水
は排水口２５より管路３５により下部容器２４内
に送られ、循環される。 The firefly larva A that has invaded the intermediate container 18 is fed with food such as Japanese rockfish B raised in the lower container 24 by the breeder, and the larva A grows. The water in the lower container 24 is filtered into clean water by the filtration unit 22 disposed below the floor 28 and sent into the intermediate container 18 through the pipe line 33. Then, it is sent into the lower container 24 through the conduit 35 and circulated.
中間容器１８内で蛹化する直前まで飼育された
幼虫Ａは、上部容器１に形成される通孔１１を通
つて上部容器１内に自然に入り、その内部に配設
される土１４中に潜つて蛹化し、その後、蛹から
成虫になり、成虫は上部容器１内で飼育される。
なお前記通孔１１は水中５mm以下にあり、成虫が
逃げない。 The larva A, which has been reared in the intermediate container 18 until just before pupation, naturally enters the upper container 1 through the through hole 11 formed in the upper container 1, and enters the soil 14 arranged inside the upper container 1. The insect burrows and pupates, and then the pupa turns into an adult, and the adult is reared in the upper container 1.
Note that the through hole 11 is located at a depth of 5 mm or less underwater, so that adult insects cannot escape.
［考案の効果］
この考案による蛍飼育装置は以上に述べたよう
であるから、以下に述べるような効果を有するも
のである。[Effects of the invention] Since the firefly breeding device according to this invention has been described above, it has the following effects.
(1) 従来装置のように、幼虫等を移動することな
く、卵のふ化、幼虫の飼育、蛹化そして成虫に
なるまでこの考案の装置内で一貫して飼育する
ことができ、卵が全部ふ化したところで上部容
器をとり出し、中間容器のみで飼育する。更
に、蛍の幼虫の餌であるカワニナＢ等を下部容
器２４内で飼育することができ、幼虫Ａに餌を
やる際にも、下部容器２４から中間容器１８内
に移すだけでよく、容易である。(1) Unlike conventional devices, larvae, etc. can be reared all the way from hatching of eggs, rearing of larvae, pupation, and adulthood in the device of this invention, without having to move them. When the eggs hatch, remove the upper container and raise them only in the middle container. Furthermore, it is possible to raise firefly larva B, etc., which is food for firefly larvae, in the lower container 24, and when feeding the larva A, it is easy to feed the larva A by simply transferring it from the lower container 24 to the intermediate container 18. be.
(2) また、この考案の装置を理科教材等として使
用した際に、蛍を飼育しない時期においては、
第３図に示すように、中間容器１８内の台１９
上に格子状の網４０を載設し、網４０の各枠２
４内に種をまき、エアーポンプにより空気を送
り込めば、かなりの量の栽培が可能である。ま
た、透明容器であるため根の発育観察にも適し
ている。(2) Also, when using the device of this invention as a science teaching material, etc., during the period when fireflies are not raised,
As shown in FIG. 3, a stand 19 inside the intermediate container 18
A grid-like net 40 is placed on top, and each frame 2 of the net 40 is
If you sow seeds in a 4-bed container and pump air with an air pump, it is possible to grow a considerable amount. Also, since it is a transparent container, it is suitable for observing root growth.
第１図及び第２図はこの考案の蛍飼育装置の斜
視図及び断面図、第３図はこの考案の蛍飼育装置
の他の使用例を示す斜視図である。
なお図面において、１…上部容器、２…蓋体、
３…開放部、５…通気孔、７…床、８…水平部、
９…傾斜部、１０…貫通孔、１１…通孔、１２…
合繊マツト、１３…混合土、１４…蛹化部、１５
…水苔、１６…ふ化部、１８…中間容器、１９…
台部材、２１…幼虫飼育部、２２…ろ過部、２３
…吸水口、２４…下部容器、２５…排水口、２８
…床、２９…ろ過材、３０…通孔、３２…餌飼育
部、３３…管路、４０…網、Ａ…蛍の幼虫、Ｂ…
カワニナ、である。
1 and 2 are a perspective view and a sectional view of the firefly breeding device of this invention, and FIG. 3 is a perspective view showing another example of use of the firefly breeding device of this invention. In the drawings, 1...upper container, 2...lid body,
3...Open part, 5...Vent hole, 7...Floor, 8...Horizontal part,
9... Inclined portion, 10... Through hole, 11... Through hole, 12...
Synthetic fiber pine, 13...Mixed soil, 14...Pupation part, 15
...Sphagnum moss, 16...Hatching section, 18...Intermediate container, 19...
Platform member, 21... Larva rearing section, 22... Filtration section, 23
...Water inlet, 24...Lower container, 25...Drain port, 28
...Floor, 29...Filter material, 30...Through hole, 32...Food rearing section, 33...Pipeline, 40...Net, A...Firefly larva, B...
It's Kawanina.
Claims (1)
に通気孔が形成されてなる箱状の上部容器の床に
山砂と川砂との混合土が合繊マツトを介して配設
されることにより蛹化部が形成され、前記上部容
器の下部が水中に浸漬されると共に、幼虫飼育部
とされる中間容器に水深約５cmから６cmに水が貯
留され、前記上部容器の床又はその近傍に前記中
間容器に連通される通孔が穿設され、この通孔を
介して前記合繊マツトの端部が前記中間容器の水
中に浸漬され、合繊マツトの前記通孔近傍上には
水苔が配設されてなるふ化部が形成され、前記中
間容器に吸水口及び排水口が開口されると共に、
中間容器は水を貯留した餌飼育部とされる下部容
器内の水中上部に下方を浸漬状態で配設され、下
部容器に下部容器内の水をろ過し得るろ過部が形
成され、このろ過部と前記吸水口とがポンプ手段
を介して連通され、前記排水口が下部容器に連通
され、かつ中間容器の水位を下部容器の水位より
高くなる様に上記排水口が設けられてなる蛍飼育
装置。 A mixture of mountain sand and river sand is placed on the floor of the box-shaped upper container, which has an inlet that can be opened and closed by a lid, and a ventilation hole formed in the lid, so that the pupae can be prevented. The lower part of the upper container is immersed in water, and water is stored at a depth of about 5 cm to 6 cm in an intermediate container serving as a larval rearing section. A through hole communicating with the container is bored, an end of the synthetic fiber mat is immersed in the water of the intermediate container through the through hole, and sphagnum moss is arranged on the synthetic fiber mat near the through hole. An incubation part is formed, and a water intake port and a drainage port are opened in the intermediate container, and
The intermediate container is disposed with its lower part immersed in water in the upper part of the lower container which stores water and is used as a feed rearing section, and a filtration part that can filter the water in the lower container is formed in the lower container, and this filtration part and the water intake port communicate with each other through a pump means, the drain port communicates with the lower container, and the drain port is provided so that the water level in the intermediate container is higher than the water level in the lower container. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7820785U JPH0310850Y2 (en) | 1985-05-25 | 1985-05-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7820785U JPH0310850Y2 (en) | 1985-05-25 | 1985-05-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61193765U JPS61193765U (en) | 1986-12-02 |
| JPH0310850Y2 true JPH0310850Y2 (en) | 1991-03-18 |
Family
ID=30621980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7820785U Expired JPH0310850Y2 (en) | 1985-05-25 | 1985-05-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0310850Y2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH071974Y2 (en) * | 1990-11-10 | 1995-01-25 | 安則 峯岡 | Firefly aquaculture equipment |
| JP4681764B2 (en) * | 2001-07-11 | 2011-05-11 | 株式会社グリーンメンテナンス | Firefly growing method and apparatus |
| JP4686614B2 (en) * | 2009-02-04 | 2011-05-25 | 株式会社リバーファッション | Firefly breeding / observation device and firefly breeding / observation kit |
| JP7101629B2 (en) * | 2019-02-26 | 2022-07-15 | 鹿島建設株式会社 | Firefly breeding equipment |
-
1985
- 1985-05-25 JP JP7820785U patent/JPH0310850Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61193765U (en) | 1986-12-02 |
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