CH4052A - New watch mechanism with chronograph - Google Patents

New watch mechanism with chronograph

Info

Publication number: CH4052A
Authority: CH; Switzerland
Prior art keywords: chronograph; watch mechanism; new watch; new; watch
Prior art date: 1891-09-22

Application number

CH4052A

Other languages

French (fr)

Inventor

Alfred Rochat

Original Assignee

Alfred Rochat

Priority date (The priority date 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 date listed.)

1891-09-22

Filing date

1891-09-22

Publication date

1892-04-30

1891-09-22 Application filed by Alfred Rochat filed Critical Alfred Rochat

1892-04-30 Publication of CH4052A publication Critical patent/CH4052A/en

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)

CH4052A 1891-09-22 1891-09-22 New watch mechanism with chronograph CH4052A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH4052T		1891-09-22

Publications (1)

Publication Number	Publication Date
CH4052A true CH4052A (en)	1892-04-30

Family

ID=4186267

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH4052A CH4052A (en)	1891-09-22	1891-09-22	New watch mechanism with chronograph

Country Status (1)

Country	Link
CH (1)	CH4052A (en)

1891
- 1891-09-22 CH CH4052A patent/CH4052A/en unknown

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