JPS61125713U - - Google Patents
Info
- Publication number
- JPS61125713U JPS61125713U JP939885U JP939885U JPS61125713U JP S61125713 U JPS61125713 U JP S61125713U JP 939885 U JP939885 U JP 939885U JP 939885 U JP939885 U JP 939885U JP S61125713 U JPS61125713 U JP S61125713U
- Authority
- JP
- Japan
- Prior art keywords
- main body
- magnet
- tube
- wheels
- fixed
- Prior art date
- 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 |
|---|---|---|---|
| JP939885U JPS61125713U (enExample) | 1985-01-25 | 1985-01-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP939885U JPS61125713U (enExample) | 1985-01-25 | 1985-01-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61125713U true JPS61125713U (enExample) | 1986-08-07 |
Family
ID=30489576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP939885U Pending JPS61125713U (enExample) | 1985-01-25 | 1985-01-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61125713U (enExample) |
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1985
- 1985-01-25 JP JP939885U patent/JPS61125713U/ja active Pending