FR416822A - Dispositif électro-magnétique perfectionné - Google Patents
Dispositif électro-magnétique perfectionnéInfo
- Publication number
- FR416822A FR416822A FR416822DA FR416822A FR 416822 A FR416822 A FR 416822A FR 416822D A FR416822D A FR 416822DA FR 416822 A FR416822 A FR 416822A
- Authority
- FR
- France
- Prior art keywords
- magnetic device
- advanced electro
- electro
- advanced
- magnetic
- 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
- G04F1/04—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers by movement or acceleration due to gravity
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR416822T | 1910-06-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR416822A true FR416822A (fr) | 1910-10-29 |
Family
ID=1460284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR416822D Expired FR416822A (fr) | 1910-06-06 | 1910-06-06 | Dispositif électro-magnétique perfectionné |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR416822A (fr) |
-
1910
- 1910-06-06 FR FR416822D patent/FR416822A/fr not_active Expired
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