JPS5645633Y2 - - Google Patents
Info
- Publication number
- JPS5645633Y2 JPS5645633Y2 JP14928780U JP14928780U JPS5645633Y2 JP S5645633 Y2 JPS5645633 Y2 JP S5645633Y2 JP 14928780 U JP14928780 U JP 14928780U JP 14928780 U JP14928780 U JP 14928780U JP S5645633 Y2 JPS5645633 Y2 JP S5645633Y2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00240446A US3809397A (en) | 1971-04-08 | 1972-04-03 | Apparatus for developing quickness in swinging of a baseball bat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5671265U JPS5671265U (en:Method) | 1981-06-12 |
| JPS5645633Y2 true JPS5645633Y2 (en:Method) | 1981-10-26 |
Family
ID=22906559
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6961672A Pending JPS4915536A (en:Method) | 1972-04-03 | 1972-07-13 | |
| JP14928780U Expired JPS5645633Y2 (en:Method) | 1972-04-03 | 1980-10-21 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6961672A Pending JPS4915536A (en:Method) | 1972-04-03 | 1972-07-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (2) | JPS4915536A (en:Method) |
-
1972
- 1972-07-13 JP JP6961672A patent/JPS4915536A/ja active Pending
-
1980
- 1980-10-21 JP JP14928780U patent/JPS5645633Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5671265U (en:Method) | 1981-06-12 |
| JPS4915536A (en:Method) | 1974-02-12 |