CH4644A - Advanced chronograph-counter - Google Patents
Advanced chronograph-counterInfo
- Publication number
- CH4644A CH4644A CH4644A CH4644DA CH4644A CH 4644 A CH4644 A CH 4644A CH 4644 A CH4644 A CH 4644A CH 4644D A CH4644D A CH 4644DA CH 4644 A CH4644 A CH 4644A
- Authority
- CH
- Switzerland
- Prior art keywords
- chronograph
- advanced
- counter
- advanced chronograph
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F7/00—Apparatus for measuring unknown time intervals by non-electric means
- G04F7/04—Apparatus for measuring unknown time intervals by non-electric means using a mechanical oscillator
- G04F7/08—Watches or clocks with stop devices, e.g. chronograph
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH4644T | 1892-02-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH4644A true CH4644A (en) | 1892-09-15 |
Family
ID=4187603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH4644A CH4644A (en) | 1892-02-10 | 1892-02-10 | Advanced chronograph-counter |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH4644A (en) |
-
1892
- 1892-02-10 CH CH4644A patent/CH4644A/en unknown
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