FR7212A - - Google Patents
Info
- Publication number
- FR7212A FR7212A FR7212DA FR7212A FR 7212 A FR7212 A FR 7212A FR 7212D A FR7212D A FR 7212DA FR 7212 A FR7212 A FR 7212A
- Authority
- FR
- France
- 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.)
- Active
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
- G04B17/00—Mechanisms for stabilising frequency
- G04B17/02—Oscillators acting by gravity, e.g. pendulum swinging in a plane
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR360566T | 1905-12-18 | ||
| FR7212T | 1907-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR7212A true FR7212A (fr) |
Family
ID=1350052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7212D Active FR7212A (fr) | 1905-12-18 | 1907-01-21 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR7212A (fr) |
-
1907
- 1907-01-21 FR FR7212D patent/FR7212A/fr active Active