JPS5120738B2 - - Google Patents
Info
- Publication number
- JPS5120738B2 JPS5120738B2 JP11212072A JP11212072A JPS5120738B2 JP S5120738 B2 JPS5120738 B2 JP S5120738B2 JP 11212072 A JP11212072 A JP 11212072A JP 11212072 A JP11212072 A JP 11212072A JP S5120738 B2 JPS5120738 B2 JP S5120738B2
- 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
Landscapes
- Check Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11212072A JPS5120738B2 (en:Method) | 1972-11-10 | 1972-11-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11212072A JPS5120738B2 (en:Method) | 1972-11-10 | 1972-11-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4968925A JPS4968925A (en:Method) | 1974-07-04 |
| JPS5120738B2 true JPS5120738B2 (en:Method) | 1976-06-28 |
Family
ID=14578669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11212072A Expired JPS5120738B2 (en:Method) | 1972-11-10 | 1972-11-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5120738B2 (en:Method) |
-
1972
- 1972-11-10 JP JP11212072A patent/JPS5120738B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4968925A (en:Method) | 1974-07-04 |