JPS52131605U - - Google Patents
Info
- Publication number
- JPS52131605U JPS52131605U JP3999477U JP3999477U JPS52131605U JP S52131605 U JPS52131605 U JP S52131605U JP 3999477 U JP3999477 U JP 3999477U JP 3999477 U JP3999477 U JP 3999477U JP S52131605 U JPS52131605 U JP S52131605U
- 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.)
- Pending
Links
Landscapes
- Check Valves (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Reciprocating Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3999477U JPS52131605U (OSRAM) | 1977-03-31 | 1977-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3999477U JPS52131605U (OSRAM) | 1977-03-31 | 1977-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS52131605U true JPS52131605U (OSRAM) | 1977-10-06 |
Family
ID=28499144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3999477U Pending JPS52131605U (OSRAM) | 1977-03-31 | 1977-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS52131605U (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102536736A (zh) * | 2012-01-13 | 2012-07-04 | 厦门坤锦电子科技有限公司 | 真空泵 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3474783A (en) * | 1966-02-18 | 1969-10-28 | Commissariat Energie Atomique | Respiratory mask with exhalation valve having alternate biasing means |
-
1977
- 1977-03-31 JP JP3999477U patent/JPS52131605U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3474783A (en) * | 1966-02-18 | 1969-10-28 | Commissariat Energie Atomique | Respiratory mask with exhalation valve having alternate biasing means |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102536736A (zh) * | 2012-01-13 | 2012-07-04 | 厦门坤锦电子科技有限公司 | 真空泵 |
| CN102536736B (zh) * | 2012-01-13 | 2015-11-25 | 厦门坤锦电子科技有限公司 | 真空泵 |