CA225670A - Parleur telephonique - Google Patents

Parleur telephonique

Info

Publication number
CA225670A
CA225670A CA225670A CA225670DA CA225670A CA 225670 A CA225670 A CA 225670A CA 225670 A CA225670 A CA 225670A CA 225670D A CA225670D A CA 225670DA CA 225670 A CA225670 A CA 225670A
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
CA225670A
Other languages
English (en)
Inventor
Lambert Murray Robert
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.)
TELEPHONE MANUFACTURING Co (1920) Ltd
Original Assignee
TELEPHONE MANUFACTURING Co (1920) Ltd
Publication date
Application granted granted Critical
Publication of CA225670A publication Critical patent/CA225670A/fr
Expired legal-status Critical Current

Links

CA225670A Parleur telephonique Expired CA225670A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA225670T

Publications (1)

Publication Number Publication Date
CA225670A true CA225670A (fr) 1922-11-07

Family

ID=35121273

Family Applications (1)

Application Number Title Priority Date Filing Date
CA225670A Expired CA225670A (fr) Parleur telephonique

Country Status (1)

Country Link
CA (1) CA225670A (fr)

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