CH47978A - Watch movement - Google Patents
Watch movementInfo
- Publication number
- CH47978A CH47978A CH47978A CH47978DA CH47978A CH 47978 A CH47978 A CH 47978A CH 47978 A CH47978 A CH 47978A CH 47978D A CH47978D A CH 47978DA CH 47978 A CH47978 A CH 47978A
- Authority
- CH
- Switzerland
- Prior art keywords
- watch movement
- watch
- movement
- Prior art date
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
- G04B23/00—Arrangements producing acoustic signals at preselected times
- G04B23/02—Alarm clocks
- G04B23/12—Alarm watches to be worn in pockets or on the wrist
-
- 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
- G04B1/00—Driving mechanisms
- G04B1/10—Driving mechanisms with mainspring
- G04B1/12—Driving mechanisms with mainspring with several mainsprings
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH47978T | 1909-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH47978A true CH47978A (en) | 1910-09-01 |
Family
ID=4282709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH47978A CH47978A (en) | 1909-08-11 | 1909-08-11 | Watch movement |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH47978A (en) |
-
1909
- 1909-08-11 CH CH47978A patent/CH47978A/en unknown
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