FR774253A - Electro-mechanical prepayment device - Google Patents

Electro-mechanical prepayment device

Info

Publication number
FR774253A
FR774253A FR774253DA FR774253A FR 774253 A FR774253 A FR 774253A FR 774253D A FR774253D A FR 774253DA FR 774253 A FR774253 A FR 774253A
Authority
FR
France
Prior art keywords
electro
mechanical
prepayment device
prepayment
mechanical prepayment
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
Durandeau
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 FR774253A publication Critical patent/FR774253A/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
    • G07F15/12—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity in which metering is on a time basis

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR774253D 1934-06-01 1934-06-01 Electro-mechanical prepayment device Expired FR774253A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR774253T 1934-06-01

Publications (1)

Publication Number Publication Date
FR774253A true FR774253A (en) 1934-12-04

Family

ID=9199792

Family Applications (1)

Application Number Title Priority Date Filing Date
FR774253D Expired FR774253A (en) 1934-06-01 1934-06-01 Electro-mechanical prepayment device

Country Status (1)

Country Link
FR (1) FR774253A (en)

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