CH30484A - Chronograph - Google Patents
ChronographInfo
- Publication number
- CH30484A CH30484A CH30484A CH30484DA CH30484A CH 30484 A CH30484 A CH 30484A CH 30484 A CH30484 A CH 30484A CH 30484D A CH30484D A CH 30484DA CH 30484 A CH30484 A CH 30484A
- Authority
- CH
- Switzerland
- Prior art keywords
- chronograph
- 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
- G04F7/06—Apparatus for measuring unknown time intervals by non-electric means using a mechanical oscillator running only during the time interval to be measured, e.g. stop-watch
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH30484T | 1904-02-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH30484A true CH30484A (en) | 1904-12-31 |
Family
ID=4247430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH30484A CH30484A (en) | 1904-02-18 | 1904-02-18 | Chronograph |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH30484A (en) |
-
1904
- 1904-02-18 CH CH30484A patent/CH30484A/en unknown
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