JPS4631691Y1 - - Google Patents
Info
- Publication number
- JPS4631691Y1 JPS4631691Y1 JP1965010341U JP1034165U JPS4631691Y1 JP S4631691 Y1 JPS4631691 Y1 JP S4631691Y1 JP 1965010341 U JP1965010341 U JP 1965010341U JP 1034165 U JP1034165 U JP 1034165U JP S4631691 Y1 JPS4631691 Y1 JP S4631691Y1
- 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
- Lining And Supports For Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1965010341U JPS4631691Y1 (OSRAM) | 1965-02-13 | 1965-02-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1965010341U JPS4631691Y1 (OSRAM) | 1965-02-13 | 1965-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4631691Y1 true JPS4631691Y1 (OSRAM) | 1971-11-02 |
Family
ID=42892434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1965010341U Expired JPS4631691Y1 (OSRAM) | 1965-02-13 | 1965-02-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4631691Y1 (OSRAM) |
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1965
- 1965-02-13 JP JP1965010341U patent/JPS4631691Y1/ja not_active Expired