CH7722A - Improvements made to chronograph counters - Google Patents

Improvements made to chronograph counters

Info

Publication number: CH7722A
Authority: CH; Switzerland
Prior art keywords: improvements made; chronograph counters; chronograph; counters
Prior art date: 1893-12-23

Application number

CH7722A

Other languages

French (fr)

Inventor

A-F Rochat-Benoit

Original Assignee

Rochat Benoit A F

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.)

1893-12-23

Filing date

1893-12-23

Publication date

1894-07-31

1893-12-23 Application filed by Rochat Benoit A F filed Critical Rochat Benoit A F

1894-07-31 Publication of CH7722A publication Critical patent/CH7722A/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)

CH7722A 1893-12-23 1893-12-23 Improvements made to chronograph counters CH7722A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH7722T		1893-12-23

Publications (1)

Publication Number	Publication Date
CH7722A true CH7722A (en)	1894-07-31

Family

ID=4194807

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH7722A CH7722A (en)	1893-12-23	1893-12-23	Improvements made to chronograph counters

Country Status (1)

Country	Link
CH (1)	CH7722A (en)

1893
- 1893-12-23 CH CH7722A patent/CH7722A/en unknown

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