JPS536549B2 - - Google Patents
Info
- Publication number
- JPS536549B2 JPS536549B2 JP1769472A JP1769472A JPS536549B2 JP S536549 B2 JPS536549 B2 JP S536549B2 JP 1769472 A JP1769472 A JP 1769472A JP 1769472 A JP1769472 A JP 1769472A JP S536549 B2 JPS536549 B2 JP S536549B2
- 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
- Pipe Accessories (AREA)
- Examining Or Testing Airtightness (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1769472A JPS536549B2 (en:Method) | 1972-02-22 | 1972-02-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1769472A JPS536549B2 (en:Method) | 1972-02-22 | 1972-02-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4887427A JPS4887427A (en:Method) | 1973-11-17 |
| JPS536549B2 true JPS536549B2 (en:Method) | 1978-03-09 |
Family
ID=11950903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1769472A Expired JPS536549B2 (en:Method) | 1972-02-22 | 1972-02-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS536549B2 (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5517348U (en:Method) * | 1978-07-21 | 1980-02-04 |
-
1972
- 1972-02-22 JP JP1769472A patent/JPS536549B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5517348U (en:Method) * | 1978-07-21 | 1980-02-04 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4887427A (en:Method) | 1973-11-17 |