KR890020825U - Artificial construction materials using waste - Google Patents

Artificial construction materials using waste

Info

Publication number
KR890020825U
KR890020825U KR2019880004759U KR880004759U KR890020825U KR 890020825 U KR890020825 U KR 890020825U KR 2019880004759 U KR2019880004759 U KR 2019880004759U KR 880004759 U KR880004759 U KR 880004759U KR 890020825 U KR890020825 U KR 890020825U
Authority
KR
South Korea
Prior art keywords
waste
construction materials
artificial construction
artificial
materials
Prior art date
Application number
KR2019880004759U
Other languages
Korean (ko)
Other versions
KR910001099Y1 (en
Inventor
송성섭
Original Assignee
송성섭
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 송성섭 filed Critical 송성섭
Priority to KR2019880004759U priority Critical patent/KR910001099Y1/en
Publication of KR890020825U publication Critical patent/KR890020825U/en
Application granted granted Critical
Publication of KR910001099Y1 publication Critical patent/KR910001099Y1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08—Moulding or pressing
    • B27N3/10—Moulding of mats

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Fencing (AREA)
  • Finishing Walls (AREA)
KR2019880004759U 1988-04-02 1988-04-02 Synthetic building materials KR910001099Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880004759U KR910001099Y1 (en) 1988-04-02 1988-04-02 Synthetic building materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880004759U KR910001099Y1 (en) 1988-04-02 1988-04-02 Synthetic building materials

Publications (2)

Publication Number Publication Date
KR890020825U true KR890020825U (en) 1989-11-01
KR910001099Y1 KR910001099Y1 (en) 1991-02-25

Family

ID=19273872

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880004759U KR910001099Y1 (en) 1988-04-02 1988-04-02 Synthetic building materials

Country Status (1)

Country Link
KR (1) KR910001099Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100371353B1 (en) * 1999-02-24 2003-02-07 주식회사 엘지이아이 Inlet and outlet closing apparatus of air-conditioner

Also Published As

Publication number Publication date
KR910001099Y1 (en) 1991-02-25

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19940221

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee