CH31053A - Improvement in watch movements of the Roskopf genre - Google Patents

Improvement in watch movements of the Roskopf genre

Info

Publication number
CH31053A
CH31053A CH31053A CH31053DA CH31053A CH 31053 A CH31053 A CH 31053A CH 31053 A CH31053 A CH 31053A CH 31053D A CH31053D A CH 31053DA CH 31053 A CH31053 A CH 31053A
Authority
CH
Switzerland
Prior art keywords
roskopf
genre
improvement
watch movements
watch
Prior art date
Application number
CH31053A
Other languages
French (fr)
Inventor
Bourquard J B
Original Assignee
Bourquard J B
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 Bourquard J B filed Critical Bourquard J B
Publication of CH31053A publication Critical patent/CH31053A/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B15/00—Escapements
    • G04B15/12—Adjusting; Restricting the amplitude of the lever or the like

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH31053A 1904-07-06 1904-07-06 Improvement in watch movements of the Roskopf genre CH31053A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH31053T 1904-07-06

Publications (1)

Publication Number Publication Date
CH31053A true CH31053A (en) 1905-02-28

Family

ID=4248711

Family Applications (1)

Application Number Title Priority Date Filing Date
CH31053A CH31053A (en) 1904-07-06 1904-07-06 Improvement in watch movements of the Roskopf genre

Country Status (1)

Country Link
CH (1) CH31053A (en)

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