JPS553756Y2 - - Google Patents
Info
- Publication number
- JPS553756Y2 JPS553756Y2 JP8493575U JP8493575U JPS553756Y2 JP S553756 Y2 JPS553756 Y2 JP S553756Y2 JP 8493575 U JP8493575 U JP 8493575U JP 8493575 U JP8493575 U JP 8493575U JP S553756 Y2 JPS553756 Y2 JP S553756Y2
- Authority
- JP
- Japan
- 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
Links
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8493575U JPS553756Y2 (ja) | 1975-06-23 | 1975-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8493575U JPS553756Y2 (ja) | 1975-06-23 | 1975-06-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS521122U JPS521122U (ja) | 1977-01-06 |
| JPS553756Y2 true JPS553756Y2 (ja) | 1980-01-29 |
Family
ID=28567197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8493575U Expired JPS553756Y2 (ja) | 1975-06-23 | 1975-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS553756Y2 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0765325B2 (ja) * | 1986-05-30 | 1995-07-19 | 光夫 柴田 | 掘削排土方法および装置 |
-
1975
- 1975-06-23 JP JP8493575U patent/JPS553756Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS521122U (ja) | 1977-01-06 |