CH42623A - Guard watch - Google Patents

Guard watch

Info

Publication number
CH42623A
CH42623A CH42623A CH42623DA CH42623A CH 42623 A CH42623 A CH 42623A CH 42623 A CH42623 A CH 42623A CH 42623D A CH42623D A CH 42623DA CH 42623 A CH42623 A CH 42623A
Authority
CH
Switzerland
Prior art keywords
watch
guard
guard watch
Prior art date
Application number
CH42623A
Other languages
German (de)
Inventor
Erwin Brock
Original Assignee
Erwin Brock
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 Erwin Brock filed Critical Erwin Brock
Publication of CH42623A publication Critical patent/CH42623A/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)
CH42623A 1907-10-31 1907-10-31 Guard watch CH42623A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH42623T 1907-10-31

Publications (1)

Publication Number Publication Date
CH42623A true CH42623A (en) 1909-02-16

Family

ID=4272845

Family Applications (1)

Application Number Title Priority Date Filing Date
CH42623A CH42623A (en) 1907-10-31 1907-10-31 Guard watch

Country Status (1)

Country Link
CH (1) CH42623A (en)

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