JPH0477781U - - Google Patents
Info
- Publication number
- JPH0477781U JPH0477781U JP12097590U JP12097590U JPH0477781U JP H0477781 U JPH0477781 U JP H0477781U JP 12097590 U JP12097590 U JP 12097590U JP 12097590 U JP12097590 U JP 12097590U JP H0477781 U JPH0477781 U JP H0477781U
- Authority
- JP
- Japan
- Prior art keywords
- buoyant body
- ring
- string
- water surface
- tied
- 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 2
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12097590U JPH0477781U (zh) | 1990-11-19 | 1990-11-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12097590U JPH0477781U (zh) | 1990-11-19 | 1990-11-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0477781U true JPH0477781U (zh) | 1992-07-07 |
Family
ID=31868854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12097590U Pending JPH0477781U (zh) | 1990-11-19 | 1990-11-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0477781U (zh) |
-
1990
- 1990-11-19 JP JP12097590U patent/JPH0477781U/ja active Pending