FR594167A - Apparatus for checking the arrival of carrier pigeons - Google Patents

Apparatus for checking the arrival of carrier pigeons

Info

Publication number
FR594167A
FR594167A FR594167DA FR594167A FR 594167 A FR594167 A FR 594167A FR 594167D A FR594167D A FR 594167DA FR 594167 A FR594167 A FR 594167A
Authority
FR
France
Prior art keywords
arrival
checking
carrier pigeons
pigeons
carrier
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
Other languages
French (fr)
Inventor
Louis De Norman
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 filed Critical
Application granted granted Critical
Publication of FR594167A publication Critical patent/FR594167A/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)
FR594167D 1924-10-23 1924-10-23 Apparatus for checking the arrival of carrier pigeons Expired FR594167A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR594167T 1924-10-23

Publications (1)

Publication Number Publication Date
FR594167A true FR594167A (en) 1925-09-08

Family

ID=8965970

Family Applications (1)

Application Number Title Priority Date Filing Date
FR594167D Expired FR594167A (en) 1924-10-23 1924-10-23 Apparatus for checking the arrival of carrier pigeons

Country Status (1)

Country Link
FR (1) FR594167A (en)

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