JPS62121539U - - Google Patents
Info
- Publication number
- JPS62121539U JPS62121539U JP14827186U JP14827186U JPS62121539U JP S62121539 U JPS62121539 U JP S62121539U JP 14827186 U JP14827186 U JP 14827186U JP 14827186 U JP14827186 U JP 14827186U JP S62121539 U JPS62121539 U JP S62121539U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- oil
- permeable membrane
- casing
- electrical appliance
- Prior art date
- 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
- 239000012528 membrane Substances 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Landscapes
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Fire-Detection Mechanisms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986148271U JPH0134111Y2 (enEXAMPLES) | 1986-09-27 | 1986-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986148271U JPH0134111Y2 (enEXAMPLES) | 1986-09-27 | 1986-09-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62121539U true JPS62121539U (enEXAMPLES) | 1987-08-01 |
| JPH0134111Y2 JPH0134111Y2 (enEXAMPLES) | 1989-10-17 |
Family
ID=31062380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986148271U Expired JPH0134111Y2 (enEXAMPLES) | 1986-09-27 | 1986-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0134111Y2 (enEXAMPLES) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3735562A (en) * | 1971-06-09 | 1973-05-29 | Gulf Research Development Co | Membrane gas extractor |
| JPS52323A (en) * | 1975-06-23 | 1977-01-05 | Hitachi Ltd | Inside abnormal gas detector of an oil-filled apparatus |
| JPS539758A (en) * | 1976-07-14 | 1978-01-28 | Fujisawa Pharmaceut Co Ltd | Preparation of santonin derivatives |
| JPS55101845A (en) * | 1979-01-31 | 1980-08-04 | Toshiba Corp | Tube for extracting gas |
| JPS5626812A (en) * | 1979-08-10 | 1981-03-16 | Kyowa Hakko Kogyo Co Ltd | Antithrombic agent |
-
1986
- 1986-09-27 JP JP1986148271U patent/JPH0134111Y2/ja not_active Expired
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3735562A (en) * | 1971-06-09 | 1973-05-29 | Gulf Research Development Co | Membrane gas extractor |
| JPS52323A (en) * | 1975-06-23 | 1977-01-05 | Hitachi Ltd | Inside abnormal gas detector of an oil-filled apparatus |
| JPS539758A (en) * | 1976-07-14 | 1978-01-28 | Fujisawa Pharmaceut Co Ltd | Preparation of santonin derivatives |
| JPS55101845A (en) * | 1979-01-31 | 1980-08-04 | Toshiba Corp | Tube for extracting gas |
| JPS5626812A (en) * | 1979-08-10 | 1981-03-16 | Kyowa Hakko Kogyo Co Ltd | Antithrombic agent |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0134111Y2 (enEXAMPLES) | 1989-10-17 |