CA906629A - Automatic telephone system - Google Patents

Automatic telephone system

Info

Publication number
CA906629A
CA906629A CA906629A CA906629DA CA906629A CA 906629 A CA906629 A CA 906629A CA 906629 A CA906629 A CA 906629A CA 906629D A CA906629D A CA 906629DA CA 906629 A CA906629 A CA 906629A
Authority
CA
Canada
Prior art keywords
telephone system
automatic telephone
automatic
telephone
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
CA906629A
Inventor
J. Dankowski James
D. Patterson Albert
M. Fearn Clifford
A. Watts James
W. Sharland Robert
Aro Enn
K. Cheney Thomas
B. Nennerfelt Carl
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.)
North Electric Co
Original Assignee
North Electric Co
Publication date
Application granted granted Critical
Publication of CA906629A publication Critical patent/CA906629A/en
Expired legal-status Critical Current

Links

CA906629A Automatic telephone system Expired CA906629A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA906629T

Publications (1)

Publication Number Publication Date
CA906629A true CA906629A (en) 1972-08-01

Family

ID=36414386

Family Applications (1)

Application Number Title Priority Date Filing Date
CA906629A Expired CA906629A (en) Automatic telephone system

Country Status (1)

Country Link
CA (1) CA906629A (en)

Similar Documents

Publication Publication Date Title
CA993076A (en) Automatic vehicle-monitoring system
CA987256A (en) Automatic loading system
CA1017454A (en) Automatic drawing system
CA959432A (en) Automatic lubrication system
AU472719B2 (en) Automatic telecommunication switching system
CA991748A (en) Pcm transmission system
CA1036277A (en) Telephone systems
CA1003184A (en) Automatic foundry system
CA987800A (en) Time division communication system
CA984983A (en) Telephone answering system
CA998150A (en) Telephone switching system
CA985435A (en) Time division communication system
CA987801A (en) Time division communication system
CA974850A (en) Wellpoint system
AU5156373A (en) Telephone system
CA906629A (en) Automatic telephone system
CA983186A (en) Automatic telephone monitoring system
CA900632A (en) Telephone extension system
CA896821A (en) Automatic unshackler
CA893261A (en) Telecommunication systems
AU4566072A (en) Telephoning system
AU475146B2 (en) Automatic telephone exchanges
CA916325A (en) Automatic answering telephone set
CA896011A (en) Automatic dialing apparatus
CA844064A (en) Automatic telephone systems