CH42624A - Control clock - Google Patents

Control clock

Info

Publication number
CH42624A
CH42624A CH42624A CH42624DA CH42624A CH 42624 A CH42624 A CH 42624A CH 42624 A CH42624 A CH 42624A CH 42624D A CH42624D A CH 42624DA CH 42624 A CH42624 A CH 42624A
Authority
CH
Switzerland
Prior art keywords
control clock
clock
control
Prior art date
Application number
CH42624A
Other languages
German (de)
Inventor
Richard Buerk
Original Assignee
Richard Buerk
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 Richard Buerk filed Critical Richard Buerk
Publication of CH42624A publication Critical patent/CH42624A/en

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
    • G07C1/20—Checking timed patrols, e.g. of watchman

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH42624A 1908-06-13 1908-06-13 Control clock CH42624A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH42624T 1908-06-13

Publications (1)

Publication Number Publication Date
CH42624A true CH42624A (en) 1909-02-16

Family

ID=4272846

Family Applications (1)

Application Number Title Priority Date Filing Date
CH42624A CH42624A (en) 1908-06-13 1908-06-13 Control clock

Country Status (1)

Country Link
CH (1) CH42624A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2567295A1 (en) * 1984-07-06 1986-01-10 Flonic Sa ROUND CONTROL APPARATUS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2567295A1 (en) * 1984-07-06 1986-01-10 Flonic Sa ROUND CONTROL APPARATUS
EP0169132A1 (en) * 1984-07-06 1986-01-22 Schlumberger Industries Watchman's round checking apparatus

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