JPS49134388A - - Google Patents
Info
- Publication number
- JPS49134388A JPS49134388A JP4692673A JP4692673A JPS49134388A JP S49134388 A JPS49134388 A JP S49134388A JP 4692673 A JP4692673 A JP 4692673A JP 4692673 A JP4692673 A JP 4692673A JP S49134388 A JPS49134388 A JP S49134388A
- 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
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Examining Or Testing Airtightness (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4692673A JPS562649B2 (en) | 1973-04-25 | 1973-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4692673A JPS562649B2 (en) | 1973-04-25 | 1973-04-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS49134388A true JPS49134388A (en) | 1974-12-24 |
| JPS562649B2 JPS562649B2 (en) | 1981-01-21 |
Family
ID=12760924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4692673A Expired JPS562649B2 (en) | 1973-04-25 | 1973-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS562649B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5495287A (en) * | 1978-01-11 | 1979-07-27 | Sumitomo Metal Ind | Method of detecting water leakage from waterway |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS587916A (en) * | 1981-07-07 | 1983-01-17 | Sanyo Electric Co Ltd | Channel selecting circuit |
| KR101926867B1 (en) * | 2012-07-30 | 2018-12-07 | 현대자동차주식회사 | Pin hole inspection apparatus for MEA of fuel cell |
-
1973
- 1973-04-25 JP JP4692673A patent/JPS562649B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5495287A (en) * | 1978-01-11 | 1979-07-27 | Sumitomo Metal Ind | Method of detecting water leakage from waterway |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS562649B2 (en) | 1981-01-21 |