JPS50153733U - - Google Patents
Info
- Publication number
- JPS50153733U JPS50153733U JP6520674U JP6520674U JPS50153733U JP S50153733 U JPS50153733 U JP S50153733U JP 6520674 U JP6520674 U JP 6520674U JP 6520674 U JP6520674 U JP 6520674U JP S50153733 U JPS50153733 U JP S50153733U
- 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 |
|---|---|---|---|
| JP6520674U JPS50153733U (en]) | 1974-06-04 | 1974-06-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6520674U JPS50153733U (en]) | 1974-06-04 | 1974-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50153733U true JPS50153733U (en]) | 1975-12-20 |
Family
ID=28229260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6520674U Pending JPS50153733U (en]) | 1974-06-04 | 1974-06-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS50153733U (en]) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4831748A (en]) * | 1971-08-27 | 1973-04-26 |
-
1974
- 1974-06-04 JP JP6520674U patent/JPS50153733U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4831748A (en]) * | 1971-08-27 | 1973-04-26 |