CA652200A - Private automatic branch exchange telephone system providing transfer service - Google Patents

Private automatic branch exchange telephone system providing transfer service

Info

Publication number
CA652200A
CA652200A CA652200A CA652200DA CA652200A CA 652200 A CA652200 A CA 652200A CA 652200 A CA652200 A CA 652200A CA 652200D A CA652200D A CA 652200DA CA 652200 A CA652200 A CA 652200A
Authority
CA
Canada
Prior art keywords
telephone system
branch exchange
system providing
transfer service
automatic branch
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
CA652200A
Inventor
S. Young John
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.)
Automatic Electric Laboratories Inc
Original Assignee
Automatic Electric Laboratories Inc
Publication date
Application granted granted Critical
Publication of CA652200A publication Critical patent/CA652200A/en
Expired legal-status Critical Current

Links

CA652200A Private automatic branch exchange telephone system providing transfer service Expired CA652200A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA652200T

Publications (1)

Publication Number Publication Date
CA652200A true CA652200A (en) 1962-11-13

Family

ID=35945520

Family Applications (1)

Application Number Title Priority Date Filing Date
CA652200A Expired CA652200A (en) Private automatic branch exchange telephone system providing transfer service

Country Status (1)

Country Link
CA (1) CA652200A (en)

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