JPS53135072U - - Google Patents
Info
- Publication number
- JPS53135072U JPS53135072U JP3712177U JP3712177U JPS53135072U JP S53135072 U JPS53135072 U JP S53135072U JP 3712177 U JP3712177 U JP 3712177U JP 3712177 U JP3712177 U JP 3712177U JP S53135072 U JPS53135072 U JP S53135072U
- 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.)
- Pending
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3712177U JPS53135072U (en, 2012) | 1977-03-26 | 1977-03-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3712177U JPS53135072U (en, 2012) | 1977-03-26 | 1977-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS53135072U true JPS53135072U (en, 2012) | 1978-10-25 |
Family
ID=28899582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3712177U Pending JPS53135072U (en, 2012) | 1977-03-26 | 1977-03-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS53135072U (en, 2012) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3724437A (en) * | 1970-11-23 | 1973-04-03 | Tru Pitch Inc | Ball throwing machine |
| JPS4919600A (en, 2012) * | 1972-06-16 | 1974-02-21 | ||
| JPS4943240U (en, 2012) * | 1972-07-17 | 1974-04-16 | ||
| FR2220290A1 (en) * | 1973-03-08 | 1974-10-04 | Morihain Marcel | Automatic launcher for tennis balls - allows regulation of ball speed, trajectory, angle and frequency of launch |
-
1977
- 1977-03-26 JP JP3712177U patent/JPS53135072U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3724437A (en) * | 1970-11-23 | 1973-04-03 | Tru Pitch Inc | Ball throwing machine |
| JPS4919600A (en, 2012) * | 1972-06-16 | 1974-02-21 | ||
| JPS4943240U (en, 2012) * | 1972-07-17 | 1974-04-16 | ||
| FR2220290A1 (en) * | 1973-03-08 | 1974-10-04 | Morihain Marcel | Automatic launcher for tennis balls - allows regulation of ball speed, trajectory, angle and frequency of launch |