FR724483A - Improvements to prepayment electricity meters - Google Patents

Improvements to prepayment electricity meters

Info

Publication number
FR724483A
FR724483A FR724483DA FR724483A FR 724483 A FR724483 A FR 724483A FR 724483D A FR724483D A FR 724483DA FR 724483 A FR724483 A FR 724483A
Authority
FR
France
Prior art keywords
electricity meters
prepayment electricity
prepayment
meters
electricity
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)
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.)
Ferranti International PLC
Original Assignee
Ferranti PLC
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 Ferranti PLC filed Critical Ferranti PLC
Application granted granted Critical
Publication of FR724483A publication Critical patent/FR724483A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F15/00—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
    • G07F15/003—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity for electricity

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR724483D 1931-10-14 1931-10-14 Improvements to prepayment electricity meters Expired FR724483A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR724483T 1931-10-14

Publications (1)

Publication Number Publication Date
FR724483A true FR724483A (en) 1932-04-27

Family

ID=9108792

Family Applications (1)

Application Number Title Priority Date Filing Date
FR724483D Expired FR724483A (en) 1931-10-14 1931-10-14 Improvements to prepayment electricity meters

Country Status (1)

Country Link
FR (1) FR724483A (en)

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