JPS63184196U - - Google Patents
Info
- Publication number
- JPS63184196U JPS63184196U JP7547987U JP7547987U JPS63184196U JP S63184196 U JPS63184196 U JP S63184196U JP 7547987 U JP7547987 U JP 7547987U JP 7547987 U JP7547987 U JP 7547987U JP S63184196 U JPS63184196 U JP S63184196U
- Authority
- JP
- Japan
- Prior art keywords
- underwater
- hull
- watertight
- buoyancy
- ballast tank
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000003028 elevating effect Effects 0.000 claims 1
Landscapes
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7547987U JPS63184196U (th) | 1987-05-20 | 1987-05-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7547987U JPS63184196U (th) | 1987-05-20 | 1987-05-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63184196U true JPS63184196U (th) | 1988-11-28 |
Family
ID=30921659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7547987U Pending JPS63184196U (th) | 1987-05-20 | 1987-05-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63184196U (th) |
-
1987
- 1987-05-20 JP JP7547987U patent/JPS63184196U/ja active Pending