CH927A - Chronographe-compteur simplifié à une seule roue et à denture normale - Google Patents
Chronographe-compteur simplifié à une seule roue et à denture normaleInfo
- Publication number
- CH927A CH927A CH927A CH927DA CH927A CH 927 A CH927 A CH 927A CH 927 A CH927 A CH 927A CH 927D A CH927D A CH 927DA CH 927 A CH927 A CH 927A
- Authority
- CH
- Switzerland
- Prior art keywords
- counter
- simplified single
- normal toothing
- chronograph
- wheel
- 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 |
|---|---|---|---|
| CH927T | 1889-05-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH927A true CH927A (fr) | 1889-10-02 |
Family
ID=4179069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH927A CH927A (fr) | 1889-05-22 | 1889-05-22 | Chronographe-compteur simplifié à une seule roue et à denture normale |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH927A (fr) |
-
1889
- 1889-05-22 CH CH927A patent/CH927A/fr unknown
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