JPS50146115A - - Google Patents
Info
- Publication number
- JPS50146115A JPS50146115A JP5278274A JP5278274A JPS50146115A JP S50146115 A JPS50146115 A JP S50146115A JP 5278274 A JP5278274 A JP 5278274A JP 5278274 A JP5278274 A JP 5278274A JP S50146115 A JPS50146115 A JP S50146115A
- 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 |
|---|---|---|---|
| JP5278274A JPS50146115A (cs) | 1974-05-14 | 1974-05-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5278274A JPS50146115A (cs) | 1974-05-14 | 1974-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50146115A true JPS50146115A (cs) | 1975-11-22 |
Family
ID=12924405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5278274A Pending JPS50146115A (cs) | 1974-05-14 | 1974-05-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS50146115A (cs) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS471253U (cs) * | 1971-01-21 | 1972-08-12 |
-
1974
- 1974-05-14 JP JP5278274A patent/JPS50146115A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS471253U (cs) * | 1971-01-21 | 1972-08-12 |