JPS5550238Y2 - - Google Patents
Info
- Publication number
- JPS5550238Y2 JPS5550238Y2 JP1976173025U JP17302576U JPS5550238Y2 JP S5550238 Y2 JPS5550238 Y2 JP S5550238Y2 JP 1976173025 U JP1976173025 U JP 1976173025U JP 17302576 U JP17302576 U JP 17302576U JP S5550238 Y2 JPS5550238 Y2 JP S5550238Y2
- 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
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1976173025U JPS5550238Y2 (OSRAM) | 1976-12-22 | 1976-12-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1976173025U JPS5550238Y2 (OSRAM) | 1976-12-22 | 1976-12-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5389009U JPS5389009U (OSRAM) | 1978-07-21 |
| JPS5550238Y2 true JPS5550238Y2 (OSRAM) | 1980-11-21 |
Family
ID=28780510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1976173025U Expired JPS5550238Y2 (OSRAM) | 1976-12-22 | 1976-12-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5550238Y2 (OSRAM) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5134573Y2 (OSRAM) * | 1971-07-17 | 1976-08-26 | ||
| JPS49106105U (OSRAM) * | 1972-12-28 | 1974-09-11 |
-
1976
- 1976-12-22 JP JP1976173025U patent/JPS5550238Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5389009U (OSRAM) | 1978-07-21 |