FR817342A - Chronograph watch - Google Patents
Chronograph watchInfo
- Publication number
- FR817342A FR817342A FR817342DA FR817342A FR 817342 A FR817342 A FR 817342A FR 817342D A FR817342D A FR 817342DA FR 817342 A FR817342 A FR 817342A
- Authority
- FR
- France
- Prior art keywords
- chronograph watch
- chronograph
- watch
- 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
- 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
-
- 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
- G04F7/0842—Watches or clocks with stop devices, e.g. chronograph with start-stop control mechanisms
- G04F7/0857—Watches or clocks with stop devices, e.g. chronograph with start-stop control mechanisms with single push-button or actuation member for start-stop and reset
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH817342X | 1936-02-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR817342A true FR817342A (en) | 1937-09-01 |
Family
ID=4539078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR817342D Expired FR817342A (en) | 1936-02-13 | 1937-02-03 | Chronograph watch |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR817342A (en) |
-
1937
- 1937-02-03 FR FR817342D patent/FR817342A/en not_active Expired
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