JPS5428267Y2 - - Google Patents
Info
- Publication number
- JPS5428267Y2 JPS5428267Y2 JP8501575U JP8501575U JPS5428267Y2 JP S5428267 Y2 JPS5428267 Y2 JP S5428267Y2 JP 8501575 U JP8501575 U JP 8501575U JP 8501575 U JP8501575 U JP 8501575U JP S5428267 Y2 JPS5428267 Y2 JP S5428267Y2
- 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 |
|---|---|---|---|
| JP8501575U JPS5428267Y2 (en:Method) | 1975-06-23 | 1975-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8501575U JPS5428267Y2 (en:Method) | 1975-06-23 | 1975-06-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS522934U JPS522934U (en:Method) | 1977-01-10 |
| JPS5428267Y2 true JPS5428267Y2 (en:Method) | 1979-09-11 |
Family
ID=28567315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8501575U Expired JPS5428267Y2 (en:Method) | 1975-06-23 | 1975-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5428267Y2 (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5062182U (en:Method) * | 1973-10-02 | 1975-06-06 |
-
1975
- 1975-06-23 JP JP8501575U patent/JPS5428267Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS522934U (en:Method) | 1977-01-10 |