FR469173A - Escapement for watch movements - Google Patents
Escapement for watch movementsInfo
- Publication number
- FR469173A FR469173A FR469173DA FR469173A FR 469173 A FR469173 A FR 469173A FR 469173D A FR469173D A FR 469173DA FR 469173 A FR469173 A FR 469173A
- Authority
- FR
- France
- Prior art keywords
- escapement
- watch movements
- watch
- movements
- 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
- G04B17/00—Mechanisms for stabilising frequency
- G04B17/04—Oscillators acting by spring tension
- G04B17/08—Oscillators with coil springs stretched and unstretched axially
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR469173T | 1914-02-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR469173A true FR469173A (en) | 1914-07-25 |
Family
ID=1507651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR469173D Expired FR469173A (en) | 1914-02-07 | 1914-02-07 | Escapement for watch movements |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR469173A (en) |
-
1914
- 1914-02-07 FR FR469173D patent/FR469173A/en not_active Expired
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