AT379719B - COIN SPEAKER - Google Patents

COIN SPEAKER

Info

Publication number
AT379719B
AT379719B AT0902679A AT902679A AT379719B AT 379719 B AT379719 B AT 379719B AT 0902679 A AT0902679 A AT 0902679A AT 902679 A AT902679 A AT 902679A AT 379719 B AT379719 B AT 379719B
Authority
AT
Austria
Prior art keywords
coin
speaker
coin speaker
Prior art date
Application number
AT0902679A
Other languages
German (de)
Other versions
ATA902679A (en
Inventor
Joseph Rueff
Original Assignee
Sodeco Compteurs De Geneve
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
Priority claimed from CH1196078A external-priority patent/CH635967A5/en
Application filed by Sodeco Compteurs De Geneve filed Critical Sodeco Compteurs De Geneve
Publication of ATA902679A publication Critical patent/ATA902679A/en
Application granted granted Critical
Publication of AT379719B publication Critical patent/AT379719B/en

Links

AT0902679A 1978-11-22 1979-09-11 COIN SPEAKER AT379719B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1196078A CH635967A5 (en) 1978-11-22 1978-11-22 PAY TELEPHONE.
PCT/CH1979/000124 WO1980001126A1 (en) 1978-11-22 1979-09-11 Coin-operated telephone apparatus

Publications (2)

Publication Number Publication Date
ATA902679A ATA902679A (en) 1985-06-15
AT379719B true AT379719B (en) 1986-02-25

Family

ID=25709298

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0902679A AT379719B (en) 1978-11-22 1979-09-11 COIN SPEAKER

Country Status (1)

Country Link
AT (1) AT379719B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1187686B (en) * 1963-04-25 1965-02-25 Sodeco Soc Des Comteurs De Gen Coin operated telephone
US3409740A (en) * 1965-09-22 1968-11-05 Bell Telephone Labor Inc Coin telephone control apparatus
FR2168153B1 (en) * 1972-01-18 1976-01-16 Satmam Fr
DE2718430A1 (en) * 1976-04-27 1977-11-10 Cselt Centro Studi Lab Telecom TELEPHONE FOR PRE-PAYMENT OF CHARGES

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1187686B (en) * 1963-04-25 1965-02-25 Sodeco Soc Des Comteurs De Gen Coin operated telephone
US3409740A (en) * 1965-09-22 1968-11-05 Bell Telephone Labor Inc Coin telephone control apparatus
FR2168153B1 (en) * 1972-01-18 1976-01-16 Satmam Fr
DE2718430A1 (en) * 1976-04-27 1977-11-10 Cselt Centro Studi Lab Telecom TELEPHONE FOR PRE-PAYMENT OF CHARGES
FR2350017B1 (en) * 1976-04-27 1982-04-16 Cselt Centro Studi Lab Telecom

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
COMMUNICATION 49/1972-2 *

Also Published As

Publication number Publication date
ATA902679A (en) 1985-06-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee