JPS57187969U - - Google Patents
Info
- Publication number
- JPS57187969U JPS57187969U JP7710881U JP7710881U JPS57187969U JP S57187969 U JPS57187969 U JP S57187969U JP 7710881 U JP7710881 U JP 7710881U JP 7710881 U JP7710881 U JP 7710881U JP S57187969 U JPS57187969 U JP S57187969U
- 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
Landscapes
- Check Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7710881U JPS6120361Y2 (en:Method) | 1981-05-26 | 1981-05-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7710881U JPS6120361Y2 (en:Method) | 1981-05-26 | 1981-05-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57187969U true JPS57187969U (en:Method) | 1982-11-29 |
| JPS6120361Y2 JPS6120361Y2 (en:Method) | 1986-06-19 |
Family
ID=29872769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7710881U Expired JPS6120361Y2 (en:Method) | 1981-05-26 | 1981-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6120361Y2 (en:Method) |
-
1981
- 1981-05-26 JP JP7710881U patent/JPS6120361Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6120361Y2 (en:Method) | 1986-06-19 |