CH71947A - Chronographe-compteur - Google Patents
Chronographe-compteurInfo
- Publication number
- CH71947A CH71947A CH71947A CH71947DA CH71947A CH 71947 A CH71947 A CH 71947A CH 71947 A CH71947 A CH 71947A CH 71947D A CH71947D A CH 71947DA CH 71947 A CH71947 A CH 71947A
- Authority
- CH
- Switzerland
- Prior art keywords
- chronograph
- counter
- 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 |
---|---|---|---|
CH71947T | 1914-06-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH71947A true CH71947A (fr) | 1916-03-01 |
Family
ID=4321356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH71947A CH71947A (fr) | 1914-06-06 | 1914-06-06 | Chronographe-compteur |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH71947A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3045418A (en) * | 1960-06-07 | 1962-07-24 | Ed Heuer & Co Sa | Time meter |
-
1914
- 1914-06-06 CH CH71947A patent/CH71947A/fr unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3045418A (en) * | 1960-06-07 | 1962-07-24 | Ed Heuer & Co Sa | Time meter |
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