FR531767A - Minuterie - Google Patents
MinuterieInfo
- Publication number
- FR531767A FR531767A FR531767DA FR531767A FR 531767 A FR531767 A FR 531767A FR 531767D A FR531767D A FR 531767DA FR 531767 A FR531767 A FR 531767A
- Authority
- FR
- France
- Prior art keywords
- timer
- 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
- G04F1/08—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 by a body falling a prefixed distance in air or in a viscous material
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR531767T | 1921-03-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR531767A true FR531767A (fr) | 1922-01-20 |
Family
ID=8924130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR531767D Expired FR531767A (fr) | 1921-03-08 | 1921-03-08 | Minuterie |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR531767A (fr) |
-
1921
- 1921-03-08 FR FR531767D patent/FR531767A/fr not_active Expired
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