JPS5917329Y2 - 投球練習装置 - Google Patents
投球練習装置Info
- Publication number
- JPS5917329Y2 JPS5917329Y2 JP1977153578U JP15357877U JPS5917329Y2 JP S5917329 Y2 JPS5917329 Y2 JP S5917329Y2 JP 1977153578 U JP1977153578 U JP 1977153578U JP 15357877 U JP15357877 U JP 15357877U JP S5917329 Y2 JPS5917329 Y2 JP S5917329Y2
- Authority
- JP
- Japan
- Prior art keywords
- frame
- small
- plates
- strike zone
- small plate
- 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.)
- Expired
Links
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1977153578U JPS5917329Y2 (ja) | 1977-11-15 | 1977-11-15 | 投球練習装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1977153578U JPS5917329Y2 (ja) | 1977-11-15 | 1977-11-15 | 投球練習装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5480382U JPS5480382U (enrdf_load_html_response) | 1979-06-07 |
JPS5917329Y2 true JPS5917329Y2 (ja) | 1984-05-21 |
Family
ID=29140891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1977153578U Expired JPS5917329Y2 (ja) | 1977-11-15 | 1977-11-15 | 投球練習装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5917329Y2 (enrdf_load_html_response) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0411743Y2 (enrdf_load_html_response) * | 1984-12-14 | 1992-03-24 | ||
DOP2017000165A (es) * | 2017-07-13 | 2017-09-29 | Ramon Nuñez Lantigua Silvano | Sistema de nociones científico para corregir la mecánica de pitcher |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52606U (enrdf_load_html_response) * | 1975-06-23 | 1977-01-06 |
-
1977
- 1977-11-15 JP JP1977153578U patent/JPS5917329Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5480382U (enrdf_load_html_response) | 1979-06-07 |
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