FR942698A - Split-seconds chronograph - Google Patents
Split-seconds chronographInfo
- Publication number
- FR942698A FR942698A FR942698DA FR942698A FR 942698 A FR942698 A FR 942698A FR 942698D A FR942698D A FR 942698DA FR 942698 A FR942698 A FR 942698A
- Authority
- FR
- France
- Prior art keywords
- split
- seconds chronograph
- chronograph
- seconds
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH942698X | 1946-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR942698A true FR942698A (en) | 1949-02-15 |
Family
ID=4549536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR942698D Expired FR942698A (en) | 1946-03-12 | 1947-03-06 | Split-seconds chronograph |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR942698A (en) |
-
1947
- 1947-03-06 FR FR942698D patent/FR942698A/en not_active Expired
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