CA382002A - Transmetteur telephonique - Google Patents

Transmetteur telephonique

Info

Publication number
CA382002A
CA382002A CA382002A CA382002DA CA382002A CA 382002 A CA382002 A CA 382002A CA 382002 A CA382002 A CA 382002A CA 382002D A CA382002D A CA 382002DA CA 382002 A CA382002 A CA 382002A
Authority
CA
Canada
Prior art keywords
telephone transmitter
telephone
transmitter
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
CA382002A
Other languages
English (en)
Inventor
C. Pye Harold
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 CA382002A publication Critical patent/CA382002A/fr
Expired legal-status Critical Current

Links

CA382002A Transmetteur telephonique Expired CA382002A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA382002T

Publications (1)

Publication Number Publication Date
CA382002A true CA382002A (fr) 1939-06-13

Family

ID=35387237

Family Applications (1)

Application Number Title Priority Date Filing Date
CA382002A Expired CA382002A (fr) Transmetteur telephonique

Country Status (1)

Country Link
CA (1) CA382002A (fr)

Similar Documents

Publication Publication Date Title
CA382002A (fr) Transmetteur telephonique
CA382964A (fr) Transmetteur des appels telephoniques
CA379154A (fr) Dispositif de transmission des appels
CA385408A (fr) Translateur telephonique
CA385068A (fr) Systeme de transmission telephonique
CA379121A (fr) Systeme telephonique
CA379122A (fr) Systeme telephonique
CA379431A (fr) Systeme telephonique
CA379452A (fr) Systeme telephonique
CA379684A (fr) Systeme telephonique
CA379870A (fr) Systeme telephonique
CA380000A (fr) Systeme telephonique
CA380738A (fr) Systeme telephonique
CA380803A (fr) Systeme telephonique
CA381037A (fr) Systeme telephonique
CA381054A (fr) Systeme telephonique
CA381343A (fr) Systeme telephonique
CA382185A (fr) Systeme telephonique
CA383807A (fr) Systeme telephonique
CA383808A (fr) Systeme telephonique
CA383809A (fr) Systeme telephonique
CA383810A (fr) Systeme telephonique
CA383909A (fr) Systeme telephonique
CA384404A (fr) Systeme telephonique
CA385726A (fr) Systeme telephonique