CH70928A - Chronograph-counter - Google Patents
Chronograph-counterInfo
- Publication number
- CH70928A CH70928A CH70928A CH70928DA CH70928A CH 70928 A CH70928 A CH 70928A CH 70928 A CH70928 A CH 70928A CH 70928D A CH70928D A CH 70928DA CH 70928 A CH70928 A CH 70928A
- 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 |
---|---|---|---|
CH70928T | 1915-05-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH70928A true CH70928A (en) | 1915-11-16 |
Family
ID=4319808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH70928A CH70928A (en) | 1915-05-03 | 1915-05-03 | Chronograph-counter |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH70928A (en) |
-
1915
- 1915-05-03 CH CH70928A patent/CH70928A/en unknown
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