JPS643658U - - Google Patents
Info
- Publication number
- JPS643658U JPS643658U JP9863787U JP9863787U JPS643658U JP S643658 U JPS643658 U JP S643658U JP 9863787 U JP9863787 U JP 9863787U JP 9863787 U JP9863787 U JP 9863787U JP S643658 U JPS643658 U JP S643658U
- Authority
- JP
- Japan
- Prior art keywords
- flippers
- concave
- combined
- convex
- grooves
- 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
- 210000000006 pectoral fin Anatomy 0.000 claims 2
- 230000009182 swimming Effects 0.000 claims 1
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9863787U JPS643658U (en]) | 1987-06-26 | 1987-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9863787U JPS643658U (en]) | 1987-06-26 | 1987-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS643658U true JPS643658U (en]) | 1989-01-11 |
Family
ID=31325089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9863787U Pending JPS643658U (en]) | 1987-06-26 | 1987-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS643658U (en]) |
-
1987
- 1987-06-26 JP JP9863787U patent/JPS643658U/ja active Pending