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CH4699A - Compteur d'observations à pointage, perfectionné - Google Patents

Compteur d'observations à pointage, perfectionné

Info

Publication number
CH4699A
CH4699A CH4699A CH4699DA CH4699A CH 4699 A CH4699 A CH 4699A CH 4699 A CH4699 A CH 4699A CH 4699D A CH4699D A CH 4699DA CH 4699 A CH4699 A CH 4699A
Authority
CH
Switzerland
Prior art keywords
pointing
advanced
observation counter
observation
counter
Prior art date
Application number
CH4699A
Other languages
English (en)
Inventor
C-L Weidemann
Original Assignee
Weidemann C L
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 Weidemann C L filed Critical Weidemann C L
Publication of CH4699A publication Critical patent/CH4699A/fr

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)
CH4699A 1892-03-05 1892-03-05 Compteur d'observations à pointage, perfectionné CH4699A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH4699T 1892-03-05

Publications (1)

Publication Number Publication Date
CH4699A true CH4699A (fr) 1892-09-30

Family

ID=4187722

Family Applications (1)

Application Number Title Priority Date Filing Date
CH4699A CH4699A (fr) 1892-03-05 1892-03-05 Compteur d'observations à pointage, perfectionné

Country Status (1)

Country Link
CH (1) CH4699A (fr)

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