FR478450A - Fuel supply recording device for boilers - Google Patents

Fuel supply recording device for boilers

Info

Publication number
FR478450A
FR478450A FR478450DA FR478450A FR 478450 A FR478450 A FR 478450A FR 478450D A FR478450D A FR 478450DA FR 478450 A FR478450 A FR 478450A
Authority
FR
France
Prior art keywords
boilers
fuel supply
recording device
supply recording
fuel
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
George Christian Kerr
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 FR478450A publication Critical patent/FR478450A/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
    • G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
    • G07C3/08—Registering or indicating the production of the machine either with or without registering working or idle time
    • G07C3/12—Registering or indicating the production of the machine either with or without registering working or idle time in graphical form

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR478450D 1915-04-20 1915-04-20 Fuel supply recording device for boilers Expired FR478450A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR478450T 1915-04-20

Publications (1)

Publication Number Publication Date
FR478450A true FR478450A (en) 1915-12-10

Family

ID=1515973

Family Applications (1)

Application Number Title Priority Date Filing Date
FR478450D Expired FR478450A (en) 1915-04-20 1915-04-20 Fuel supply recording device for boilers

Country Status (1)

Country Link
FR (1) FR478450A (en)

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