JPS53160231U - - Google Patents
Info
- Publication number
- JPS53160231U JPS53160231U JP6678777U JP6678777U JPS53160231U JP S53160231 U JPS53160231 U JP S53160231U JP 6678777 U JP6678777 U JP 6678777U JP 6678777 U JP6678777 U JP 6678777U JP S53160231 U JPS53160231 U JP S53160231U
- 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 |
|---|---|---|---|
| JP6678777U JPS53160231U (enExample) | 1977-05-23 | 1977-05-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6678777U JPS53160231U (enExample) | 1977-05-23 | 1977-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS53160231U true JPS53160231U (enExample) | 1978-12-15 |
Family
ID=28973129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6678777U Pending JPS53160231U (enExample) | 1977-05-23 | 1977-05-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS53160231U (enExample) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51130039A (en) * | 1975-05-06 | 1976-11-12 | Hitachi Shipbuilding Eng Co | Shield excavator |
| JPS5218537B1 (enExample) * | 1975-10-23 | 1977-05-23 |
-
1977
- 1977-05-23 JP JP6678777U patent/JPS53160231U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51130039A (en) * | 1975-05-06 | 1976-11-12 | Hitachi Shipbuilding Eng Co | Shield excavator |
| JPS5218537B1 (enExample) * | 1975-10-23 | 1977-05-23 |