AU413177B2 - Subscriber telephone circuit - Google Patents

Subscriber telephone circuit

Info

Publication number: AU413177B2
Authority: AU; Australia
Prior art keywords: telephone circuit; subscriber telephone; subscriber; circuit; telephone
Prior art date: 1967-03-20
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

AU19188/67A

Other versions

Inventor

Nathan Holzman Louis

Filing date

1967-03-20

Publication date

1968-09-26

1967-03-20 Application filed filed Critical

1968-09-26 Application granted granted Critical

1968-09-26 Publication of AU413177B2 publication Critical patent/AU413177B2/en

1968-09-26 Publication of AU1918867A publication Critical patent/AU1918867A/en

Status Expired legal-status Critical Current

AU19188/67A 1967-03-20 Subscriber telephone circuit Expired AU413177B2 (en)

Publication Number	Publication Date
AU413177B2 true AU413177B2 (en)	1968-09-26
AU1918867A AU1918867A (en)	1968-09-26

Publication	Publication Date	Title
CA925233A (en)	1973-04-24	Subscriber telephone circuit
AU413177B2 (en)	1968-09-26	Subscriber telephone circuit
AU1918867A (en)	1968-09-26	Subscriber telephone circuit
CA752496A (en)	1967-02-07	Telephone line circuit
CA774181A (en)	1967-12-19	Telephone line circuit
CA765480A (en)	1967-08-15	Telephone signaling circuit
CA791228A (en)	1968-07-30	Telephone conference circuit
AU418989B2 (en)	1971-11-18	Improvements in telephone switchboards
CA766815A (en)	1967-09-05	Telephone subscriber's line circuit
CA938040A (en)	1973-12-04	Telephone subscriber line circuit
CA771268A (en)	1967-11-07	Automatic telephone circuit arrangements
CA762037A (en)	1967-06-27	Telephone dialing systems
CA772240A (en)	1967-11-21	Telephone dialing apparatus
CA774183A (en)	1967-12-19	Loudspeaking telephone
CA754244A (en)	1967-03-07	Electronic switching telephone system
CA754677A (en)	1967-03-14	Electronic switching telephone system
AU413623B2 (en)	1968-10-10	Electronic switching telephone system
CA752498A (en)	1967-02-07	Electronic switching telephone system
CA752000A (en)	1967-01-31	Electronic switching telephone system
AU436256B2 (en)	1970-03-05	Telephone switching
CA766330A (en)	1967-08-29	Telephone arrangement
CA750999A (en)	1967-01-17	Telephone switching network
CA735571A (en)	1966-05-31	Supervisory telephone circuit
CA753329A (en)	1967-02-21	Telephone call transmitter
AU1981367A (en)	1968-10-10	Electronic switching telephone system