JPS5536637Y2 - - Google Patents
Info
- Publication number
- JPS5536637Y2 JPS5536637Y2 JP1975110542U JP11054275U JPS5536637Y2 JP S5536637 Y2 JPS5536637 Y2 JP S5536637Y2 JP 1975110542 U JP1975110542 U JP 1975110542U JP 11054275 U JP11054275 U JP 11054275U JP S5536637 Y2 JPS5536637 Y2 JP S5536637Y2
- 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 |
|---|---|---|---|
| JP1975110542U JPS5536637Y2 (en:Method) | 1975-08-12 | 1975-08-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975110542U JPS5536637Y2 (en:Method) | 1975-08-12 | 1975-08-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5224301U JPS5224301U (en:Method) | 1977-02-21 |
| JPS5536637Y2 true JPS5536637Y2 (en:Method) | 1980-08-28 |
Family
ID=28591686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1975110542U Expired JPS5536637Y2 (en:Method) | 1975-08-12 | 1975-08-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5536637Y2 (en:Method) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS521686Y2 (en:Method) * | 1972-11-21 | 1977-01-14 |
-
1975
- 1975-08-12 JP JP1975110542U patent/JPS5536637Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5224301U (en:Method) | 1977-02-21 |