CA594844A - Telephone conference system - Google Patents

Telephone conference system

Info

Publication number
CA594844A
CA594844A CA594844A CA594844DA CA594844A CA 594844 A CA594844 A CA 594844A CA 594844 A CA594844 A CA 594844A CA 594844D A CA594844D A CA 594844DA CA 594844 A CA594844 A CA 594844A
Authority
CA
Canada
Prior art keywords
conference system
telephone conference
telephone
conference
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
CA594844A
Inventor
H. Lanham Edward
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.)
Nortel Networks Ltd
Original Assignee
Northern Electric Co Ltd
Publication date
Application granted granted Critical
Publication of CA594844A publication Critical patent/CA594844A/en
Expired legal-status Critical Current

Links

CA594844A Telephone conference system Expired CA594844A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA594844T

Publications (1)

Publication Number Publication Date
CA594844A true CA594844A (en) 1960-03-22

Family

ID=35808371

Family Applications (1)

Application Number Title Priority Date Filing Date
CA594844A Expired CA594844A (en) Telephone conference system

Country Status (1)

Country Link
CA (1) CA594844A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3236948A (en) * 1962-06-29 1966-02-22 Bell Telephone Labor Inc Multiple station communication network

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3236948A (en) * 1962-06-29 1966-02-22 Bell Telephone Labor Inc Multiple station communication network

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