JPS50109433U - - Google Patents
Info
- Publication number
- JPS50109433U JPS50109433U JP1690474U JP1690474U JPS50109433U JP S50109433 U JPS50109433 U JP S50109433U JP 1690474 U JP1690474 U JP 1690474U JP 1690474 U JP1690474 U JP 1690474U JP S50109433 U JPS50109433 U JP S50109433U
- 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 |
|---|---|---|---|
| JP1690474U JPS50109433U (es) | 1974-02-13 | 1974-02-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1690474U JPS50109433U (es) | 1974-02-13 | 1974-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50109433U true JPS50109433U (es) | 1975-09-06 |
Family
ID=28100087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1690474U Pending JPS50109433U (es) | 1974-02-13 | 1974-02-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS50109433U (es) |
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1974
- 1974-02-13 JP JP1690474U patent/JPS50109433U/ja active Pending