FR730399A - Pendulum - Google Patents
PendulumInfo
- Publication number
- FR730399A FR730399A FR730399DA FR730399A FR 730399 A FR730399 A FR 730399A FR 730399D A FR730399D A FR 730399DA FR 730399 A FR730399 A FR 730399A
- Authority
- FR
- France
- Prior art keywords
- pendulum
- 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
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B45/00—Time pieces of which the indicating means or cases provoke special effects, e.g. aesthetic effects
- G04B45/04—Time pieces with invisible drive, e.g. with hands attached to a rotating glass disc
- G04B45/043—Time pieces with invisible drive, e.g. with hands attached to a rotating glass disc the clockwork being positioned in the hands or pendulum
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR730399T | 1931-05-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR730399A true FR730399A (en) | 1932-08-11 |
Family
ID=9114348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR730399D Expired FR730399A (en) | 1931-05-23 | 1931-05-23 | Pendulum |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR730399A (en) |
-
1931
- 1931-05-23 FR FR730399D patent/FR730399A/en not_active Expired
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