CA564863A - Systeme de dictee d'intercommunication pour bureau - Google Patents

Systeme de dictee d'intercommunication pour bureau

Info

Publication number
CA564863A
CA564863A CA564863A CA564863DA CA564863A CA 564863 A CA564863 A CA 564863A CA 564863 A CA564863 A CA 564863A CA 564863D A CA564863D A CA 564863DA CA 564863 A CA564863 A CA 564863A
Authority
CA
Canada
Prior art keywords
intercommunication system
office dictation
dictation
office
intercommunication
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
CA564863A
Other languages
English (en)
Inventor
Roberts Bruce
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.)
McGraw Edison Co
Original Assignee
McGraw Edison Co
Publication date
Application granted granted Critical
Publication of CA564863A publication Critical patent/CA564863A/fr
Expired legal-status Critical Current

Links

CA564863A Systeme de dictee d'intercommunication pour bureau Expired CA564863A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA564863T

Publications (1)

Publication Number Publication Date
CA564863A true CA564863A (fr) 1958-10-21

Family

ID=35737364

Family Applications (1)

Application Number Title Priority Date Filing Date
CA564863A Expired CA564863A (fr) Systeme de dictee d'intercommunication pour bureau

Country Status (1)

Country Link
CA (1) CA564863A (fr)

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