JPS4975193A - - Google Patents
Info
- Publication number
- JPS4975193A JPS4975193A JP11776872A JP11776872A JPS4975193A JP S4975193 A JPS4975193 A JP S4975193A JP 11776872 A JP11776872 A JP 11776872A JP 11776872 A JP11776872 A JP 11776872A JP S4975193 A JPS4975193 A JP S4975193A
- 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
- Examining Or Testing Airtightness (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11776872A JPS5311236B2 (en:Method) | 1972-11-20 | 1972-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11776872A JPS5311236B2 (en:Method) | 1972-11-20 | 1972-11-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4975193A true JPS4975193A (en:Method) | 1974-07-19 |
| JPS5311236B2 JPS5311236B2 (en:Method) | 1978-04-20 |
Family
ID=14719830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11776872A Expired JPS5311236B2 (en:Method) | 1972-11-20 | 1972-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5311236B2 (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51133853U (en:Method) * | 1975-04-18 | 1976-10-28 |
-
1972
- 1972-11-20 JP JP11776872A patent/JPS5311236B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51133853U (en:Method) * | 1975-04-18 | 1976-10-28 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5311236B2 (en:Method) | 1978-04-20 |