FR19332E - Control device for watchmaking escapements - Google Patents

Control device for watchmaking escapements

Info

Publication number
FR19332E
FR19332E FR19332D FR19332DD FR19332E FR 19332 E FR19332 E FR 19332E FR 19332 D FR19332 D FR 19332D FR 19332D D FR19332D D FR 19332DD FR 19332 E FR19332 E FR 19332E
Authority
FR
France
Prior art keywords
escapements
watchmaking
control device
control
watchmaking escapements
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR19332D
Other languages
French (fr)
Inventor
Friedrich Ernst Benzing
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR19332E publication Critical patent/FR19332E/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
    • G07C1/22—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people in connection with sports or games
    • G07C1/26—Pigeon-timing or like equipment

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR19332D 1913-11-15 1914-05-16 Control device for watchmaking escapements Expired FR19332E (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE276370T 1913-11-15
FR468159T 1914-02-07
DE280754T 1914-03-04
FR19332T 1914-05-16

Publications (1)

Publication Number Publication Date
FR19332E true FR19332E (en) 1914-12-29

Family

ID=33437106

Family Applications (1)

Application Number Title Priority Date Filing Date
FR19332D Expired FR19332E (en) 1913-11-15 1914-05-16 Control device for watchmaking escapements

Country Status (1)

Country Link
FR (1) FR19332E (en)

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