BE338991A - Horloges pour matches ou concours - Google Patents

Horloges pour matches ou concours

Info

Publication number
BE338991A
BE338991A BE338991A BE338991A BE338991A BE 338991 A BE338991 A BE 338991A BE 338991 A BE338991 A BE 338991A BE 338991 A BE338991 A BE 338991A BE 338991 A BE338991 A BE 338991A
Authority
BE
Belgium
Prior art keywords
competitions
clocks
matches
Prior art date
Application number
BE338991A
Other languages
English (en)
Inventor
Daniel Visser
Original Assignee
Daniel Visser
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 Daniel Visser filed Critical Daniel Visser
Publication of BE338991A publication Critical patent/BE338991A/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. stopwatches

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
BE338991A 1925-12-31 1926-12-31 Horloges pour matches ou concours BE338991A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL32243 1925-12-31

Publications (1)

Publication Number Publication Date
BE338991A true BE338991A (fr) 1927-01-31

Family

ID=41051746

Family Applications (1)

Application Number Title Priority Date Filing Date
BE338991A BE338991A (fr) 1925-12-31 1926-12-31 Horloges pour matches ou concours

Country Status (1)

Country Link
BE (1) BE338991A (fr)

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