AU1836620A - Telephone repeating circuit - Google Patents

Telephone repeating circuit

Info

Publication number
AU1836620A
AU1836620A AU18366/20A AU1836620A AU1836620A AU 1836620 A AU1836620 A AU 1836620A AU 18366/20 A AU18366/20 A AU 18366/20A AU 1836620 A AU1836620 A AU 1836620A AU 1836620 A AU1836620 A AU 1836620A
Authority
AU
Australia
Prior art keywords
repeating circuit
telephone repeating
telephone
circuit
repeating
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
AU18366/20A
Other versions
AU1836620B (en
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.)
Alva Besson Clark
Original Assignee
Alva Besson Clark
Filing date
Publication date
Application filed by Alva Besson Clark filed Critical Alva Besson Clark
Priority to AU18366/20A priority Critical patent/AU1836620A/en
Publication of AU1836620B publication Critical patent/AU1836620B/en
Publication of AU1836620A publication Critical patent/AU1836620A/en
Expired legal-status Critical Current

Links

AU18366/20A 1920-10-21 Telephone repeating circuit Expired AU1836620A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU18366/20A AU1836620A (en) 1920-10-21 Telephone repeating circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU18366/20A AU1836620A (en) 1920-10-21 Telephone repeating circuit

Publications (2)

Publication Number Publication Date
AU1836620B AU1836620B (en) 1922-02-11
AU1836620A true AU1836620A (en) 1922-02-11

Family

ID=

Similar Documents

Publication Publication Date Title
AU1836620A (en) Telephone repeating circuit
CA206547A (en) Telephone circuit
AU1836620B (en) Telephone repeating circuit
CA203428A (en) Telegraph circuit
CA200647A (en) Telephone apparatus
CA199646A (en) Telephone set
CA200076A (en) Telephone set
CA204499A (en) Telephone
CA202109A (en) Telephone pay-station
CA219437A (en) Telephone circuit
CA207991A (en) Telephone holding circuit
CA197239A (en) Telephone insulator
CA203716A (en) Telephone receiver
CA196251A (en) Telephone device
CA208247A (en) Telephone trunk circuit
CA208865A (en) Telephone toll circuit
CA203323A (en) Signalling circuit
AU1471120A (en) Circuit continuing devices
AU1471020A (en) Circuit continuing devices
CA208008A (en) Sub-station telephone circuit
CA201677A (en) Circuit interrupter
CA202037A (en) Circuit interrupter
CA197821A (en) Repeater circuit
CA198359A (en) Repeater circuit
CA201292A (en) Telephone transmitter