[go: up one dir, main page]

CA398257A - Telephone call distributing system - Google Patents

Telephone call distributing system

Info

Publication number
CA398257A
CA398257A CA398257A CA398257DA CA398257A CA 398257 A CA398257 A CA 398257A CA 398257 A CA398257 A CA 398257A CA 398257D A CA398257D A CA 398257DA CA 398257 A CA398257 A CA 398257A
Authority
CA
Canada
Prior art keywords
telephone call
distributing system
call distributing
telephone
distributing
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
CA398257A
Other languages
French (fr)
Inventor
Wicks 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.)
Associated Telephone and Telegraph Co
Original Assignee
Associated Telephone and Telegraph Co
Publication date
Application granted granted Critical
Publication of CA398257A publication Critical patent/CA398257A/en
Expired legal-status Critical Current

Links

CA398257A Telephone call distributing system Expired CA398257A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA398257T

Publications (1)

Publication Number Publication Date
CA398257A true CA398257A (en) 1941-07-29

Family

ID=35408755

Family Applications (1)

Application Number Title Priority Date Filing Date
CA398257A Expired CA398257A (en) Telephone call distributing system

Country Status (1)

Country Link
CA (1) CA398257A (en)

Similar Documents

Publication Publication Date Title
CA398257A (en) Telephone call distributing system
CA394866A (en) Telephone system
CA394870A (en) Telephone system
CA397941A (en) Telephone system
CA398184A (en) Telephone system
CA398253A (en) Telephone system
CA398255A (en) Telephone system
CA398256A (en) Telephone system
CA398569A (en) Telephone system
CA398988A (en) Telephone system
CA399200A (en) Telephone system
CA399232A (en) Telephone system
CA399233A (en) Telephone system
CA399518A (en) Telephone system
CA399805A (en) Telephone system
CA400158A (en) Telephone system
CA401008A (en) Telephone system
CA401611A (en) Telephone system
US2320549A (en) Telephone system
AU115006B2 (en) Telephone ringing systems
CA396070A (en) Telephone signalling system
AU111141A (en) Telephone ringing systems
CA397168A (en) Dial telephone system
CA396661A (en) Telephone calling device
CA395631A (en) Radio telephone system