CH20101A - Seconds counter - Google Patents

Seconds counter

Info

Publication number
CH20101A
CH20101A CH20101A CH20101DA CH20101A CH 20101 A CH20101 A CH 20101A CH 20101 A CH20101 A CH 20101A CH 20101D A CH20101D A CH 20101DA CH 20101 A CH20101 A CH 20101A
Authority
CH
Switzerland
Prior art keywords
seconds counter
seconds
counter
Prior art date
Application number
CH20101A
Other languages
German (de)
Inventor
Delden Johann Van Friedrich
Original Assignee
Delden Johann Van Friedrich
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 Delden Johann Van Friedrich filed Critical Delden Johann Van Friedrich
Publication of CH20101A publication Critical patent/CH20101A/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. stopwatches

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH20101A 1899-09-14 1899-09-14 Seconds counter CH20101A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH20101T 1899-09-14

Publications (1)

Publication Number Publication Date
CH20101A true CH20101A (en) 1900-11-30

Family

ID=4223783

Family Applications (1)

Application Number Title Priority Date Filing Date
CH20101A CH20101A (en) 1899-09-14 1899-09-14 Seconds counter

Country Status (1)

Country Link
CH (1) CH20101A (en)

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