FR488200A - Improvements in recording devices for vehicles - Google Patents

Improvements in recording devices for vehicles

Info

Publication number
FR488200A
FR488200A FR488200DA FR488200A FR 488200 A FR488200 A FR 488200A FR 488200D A FR488200D A FR 488200DA FR 488200 A FR488200 A FR 488200A
Authority
FR
France
Prior art keywords
vehicles
recording devices
recording
devices
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
William Earl Kemp
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 FR488200A publication Critical patent/FR488200A/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
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G07C5/12—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time in graphical form

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR488200D 1917-12-28 1917-12-28 Improvements in recording devices for vehicles Expired FR488200A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR488200T 1917-12-28

Publications (1)

Publication Number Publication Date
FR488200A true FR488200A (en) 1918-09-10

Family

ID=1524584

Family Applications (1)

Application Number Title Priority Date Filing Date
FR488200D Expired FR488200A (en) 1917-12-28 1917-12-28 Improvements in recording devices for vehicles

Country Status (1)

Country Link
FR (1) FR488200A (en)

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