JPS57187552U - - Google Patents
Info
- Publication number
- JPS57187552U JPS57187552U JP7707381U JP7707381U JPS57187552U JP S57187552 U JPS57187552 U JP S57187552U JP 7707381 U JP7707381 U JP 7707381U JP 7707381 U JP7707381 U JP 7707381U JP S57187552 U JPS57187552 U JP S57187552U
- 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.)
- Granted
Links
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7707381U JPS6139492Y2 (https=) | 1981-05-27 | 1981-05-27 | |
| US06/356,524 US4463951A (en) | 1981-03-17 | 1982-03-09 | Ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7707381U JPS6139492Y2 (https=) | 1981-05-27 | 1981-05-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57187552U true JPS57187552U (https=) | 1982-11-29 |
| JPS6139492Y2 JPS6139492Y2 (https=) | 1986-11-12 |
Family
ID=29872734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7707381U Expired JPS6139492Y2 (https=) | 1981-03-17 | 1981-05-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6139492Y2 (https=) |
-
1981
- 1981-05-27 JP JP7707381U patent/JPS6139492Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6139492Y2 (https=) | 1986-11-12 |