JPS53117034U - - Google Patents
Info
- Publication number
- JPS53117034U JPS53117034U JP16687077U JP16687077U JPS53117034U JP S53117034 U JPS53117034 U JP S53117034U JP 16687077 U JP16687077 U JP 16687077U JP 16687077 U JP16687077 U JP 16687077U JP S53117034 U JPS53117034 U JP S53117034U
- 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.)
- Pending
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16687077U JPS53117034U (en:Method) | 1977-12-14 | 1977-12-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16687077U JPS53117034U (en:Method) | 1977-12-14 | 1977-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS53117034U true JPS53117034U (en:Method) | 1978-09-18 |
Family
ID=29166563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16687077U Pending JPS53117034U (en:Method) | 1977-12-14 | 1977-12-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS53117034U (en:Method) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4833639A (en:Method) * | 1971-09-06 | 1973-05-11 |
-
1977
- 1977-12-14 JP JP16687077U patent/JPS53117034U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4833639A (en:Method) * | 1971-09-06 | 1973-05-11 |