CA657808A - Party line substation identification system - Google Patents

Party line substation identification system

Info

Publication number
CA657808A
CA657808A CA657808A CA657808DA CA657808A CA 657808 A CA657808 A CA 657808A CA 657808 A CA657808 A CA 657808A CA 657808D A CA657808D A CA 657808DA CA 657808 A CA657808 A CA 657808A
Authority
CA
Canada
Prior art keywords
identification system
party line
line substation
substation identification
party
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
CA657808A
Inventor
Dzula Boris
B. Ost Stanley
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.)
Standard Telephone and Cables Manufacturing Canada Ltd
Original Assignee
Standard Telephone and Cables Manufacturing Canada Ltd
Publication date
Application granted granted Critical
Publication of CA657808A publication Critical patent/CA657808A/en
Expired legal-status Critical Current

Links

CA657808A Party line substation identification system Expired CA657808A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA657808T

Publications (1)

Publication Number Publication Date
CA657808A true CA657808A (en) 1963-02-12

Family

ID=35951150

Family Applications (1)

Application Number Title Priority Date Filing Date
CA657808A Expired CA657808A (en) Party line substation identification system

Country Status (1)

Country Link
CA (1) CA657808A (en)

Similar Documents

Publication Publication Date Title
CA657808A (en) Party line substation identification system
CA662960A (en) Calling line and station identification system
CA663137A (en) Waystation telephone system
AU293659B2 (en) Identification system
AU284148B2 (en) Telephone transfer system
CA663005A (en) Telephonic system
AU276685B2 (en) Telecommunication system
CA663077A (en) Party line identification apparatus
CA663136A (en) Calling party identification systems
CA665983A (en) Communication system
CA661277A (en) Communication system
CA661315A (en) Communication system
AU4601264A (en) Identification system
AU3887463A (en) Telephone transfer system
CA656068A (en) Private branch exchange telephone system
CA662349A (en) Private branch exchange telephone system
CA664488A (en) Private branch exchange telephone system
CA664487A (en) Private branch exchange telephone system
CA666434A (en) Electrical signalling system
CA670094A (en) Telephone systems
CA672172A (en) Telephone systems
CA658842A (en) Signaling system
CA662952A (en) Alternator - rectifier electrical system
AU278584B2 (en) Electrical system
AU2620663A (en) Telecommunication system