JPS63154780U - - Google Patents
Info
- Publication number
- JPS63154780U JPS63154780U JP4618387U JP4618387U JPS63154780U JP S63154780 U JPS63154780 U JP S63154780U JP 4618387 U JP4618387 U JP 4618387U JP 4618387 U JP4618387 U JP 4618387U JP S63154780 U JPS63154780 U JP S63154780U
- Authority
- JP
- Japan
- Prior art keywords
- rotating body
- shaft
- rotating
- propulsion device
- rotates
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4618387U JPS63154780U (el) | 1987-03-28 | 1987-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4618387U JPS63154780U (el) | 1987-03-28 | 1987-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63154780U true JPS63154780U (el) | 1988-10-11 |
Family
ID=30865610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4618387U Pending JPS63154780U (el) | 1987-03-28 | 1987-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63154780U (el) |
-
1987
- 1987-03-28 JP JP4618387U patent/JPS63154780U/ja active Pending