JPS4829693Y1 - - Google Patents
Info
- Publication number
- JPS4829693Y1 JPS4829693Y1 JP8547472U JP8547472U JPS4829693Y1 JP S4829693 Y1 JPS4829693 Y1 JP S4829693Y1 JP 8547472 U JP8547472 U JP 8547472U JP 8547472 U JP8547472 U JP 8547472U JP S4829693 Y1 JPS4829693 Y1 JP S4829693Y1
- 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.)
- Expired
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8547472U JPS4829693Y1 (en) | 1972-07-21 | 1972-07-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8547472U JPS4829693Y1 (en) | 1972-07-21 | 1972-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4829693Y1 true JPS4829693Y1 (en) | 1973-09-10 |
Family
ID=33250216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8547472U Expired JPS4829693Y1 (en) | 1972-07-21 | 1972-07-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4829693Y1 (en) |
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1972
- 1972-07-21 JP JP8547472U patent/JPS4829693Y1/ja not_active Expired