JPS5443543Y2 - - Google Patents
Info
- Publication number
- JPS5443543Y2 JPS5443543Y2 JP5727876U JP5727876U JPS5443543Y2 JP S5443543 Y2 JPS5443543 Y2 JP S5443543Y2 JP 5727876 U JP5727876 U JP 5727876U JP 5727876 U JP5727876 U JP 5727876U JP S5443543 Y2 JPS5443543 Y2 JP S5443543Y2
- 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 |
|---|---|---|---|
| JP5727876U JPS5443543Y2 (en:Method) | 1976-05-06 | 1976-05-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5727876U JPS5443543Y2 (en:Method) | 1976-05-06 | 1976-05-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52148438U JPS52148438U (en:Method) | 1977-11-10 |
| JPS5443543Y2 true JPS5443543Y2 (en:Method) | 1979-12-15 |
Family
ID=28516230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5727876U Expired JPS5443543Y2 (en:Method) | 1976-05-06 | 1976-05-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5443543Y2 (en:Method) |
-
1976
- 1976-05-06 JP JP5727876U patent/JPS5443543Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52148438U (en:Method) | 1977-11-10 |