JPS63173898U - - Google Patents
Info
- Publication number
- JPS63173898U JPS63173898U JP6731487U JP6731487U JPS63173898U JP S63173898 U JPS63173898 U JP S63173898U JP 6731487 U JP6731487 U JP 6731487U JP 6731487 U JP6731487 U JP 6731487U JP S63173898 U JPS63173898 U JP S63173898U
- Authority
- JP
- Japan
- Prior art keywords
- drum
- foundation
- attached
- boat
- frame
- 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
- Emergency Lowering Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6731487U JPS63173898U (en:Method) | 1987-05-01 | 1987-05-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6731487U JPS63173898U (en:Method) | 1987-05-01 | 1987-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63173898U true JPS63173898U (en:Method) | 1988-11-11 |
Family
ID=30906113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6731487U Pending JPS63173898U (en:Method) | 1987-05-01 | 1987-05-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63173898U (en:Method) |
-
1987
- 1987-05-01 JP JP6731487U patent/JPS63173898U/ja active Pending