JPH0448979U - - Google Patents
Info
- Publication number
- JPH0448979U JPH0448979U JP8892990U JP8892990U JPH0448979U JP H0448979 U JPH0448979 U JP H0448979U JP 8892990 U JP8892990 U JP 8892990U JP 8892990 U JP8892990 U JP 8892990U JP H0448979 U JPH0448979 U JP H0448979U
- Authority
- JP
- Japan
- Prior art keywords
- main body
- fins
- floating
- easier
- prevents
- 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
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8892990U JPH0448979U (zh) | 1990-08-25 | 1990-08-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8892990U JPH0448979U (zh) | 1990-08-25 | 1990-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0448979U true JPH0448979U (zh) | 1992-04-24 |
Family
ID=31822553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8892990U Pending JPH0448979U (zh) | 1990-08-25 | 1990-08-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0448979U (zh) |
-
1990
- 1990-08-25 JP JP8892990U patent/JPH0448979U/ja active Pending