CH3071A - Advanced chronograph-counter - Google Patents

Advanced chronograph-counter

Info

Publication number
CH3071A
CH3071A CH3071A CH3071DA CH3071A CH 3071 A CH3071 A CH 3071A CH 3071 A CH3071 A CH 3071A CH 3071D A CH3071D A CH 3071DA CH 3071 A CH3071 A CH 3071A
Authority
CH
Switzerland
Prior art keywords
chronograph
advanced
counter
advanced chronograph
Prior art date
Application number
CH3071A
Other languages
French (fr)
Inventor
Ferdinand Bourquin
Original Assignee
Ferdinand Bourquin
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.)
Filing date
Publication date
Application filed by Ferdinand Bourquin filed Critical Ferdinand Bourquin
Publication of CH3071A publication Critical patent/CH3071A/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
    • G04F7/06—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)
CH3071A 1891-01-30 1891-01-30 Advanced chronograph-counter CH3071A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH3071T 1891-01-30

Publications (1)

Publication Number Publication Date
CH3071A true CH3071A (en) 1891-09-15

Family

ID=4184006

Family Applications (1)

Application Number Title Priority Date Filing Date
CH3071A CH3071A (en) 1891-01-30 1891-01-30 Advanced chronograph-counter

Country Status (1)

Country Link
CH (1) CH3071A (en)

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