FR732280A - Pneumo-electric switch - Google Patents
Pneumo-electric switchInfo
- Publication number
- FR732280A FR732280A FR732280DA FR732280A FR 732280 A FR732280 A FR 732280A FR 732280D A FR732280D A FR 732280DA FR 732280 A FR732280 A FR 732280A
- Authority
- FR
- France
- Prior art keywords
- pneumo
- electric switch
- switch
- electric
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F1/00—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR732280T | 1931-05-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR732280A true FR732280A (en) | 1932-09-15 |
Family
ID=9121385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR732280D Expired FR732280A (en) | 1931-05-02 | 1931-05-02 | Pneumo-electric switch |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR732280A (en) |
-
1931
- 1931-05-02 FR FR732280D patent/FR732280A/en not_active Expired
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