CA373307A - Instrument telephonique - Google Patents

Instrument telephonique

Info

Publication number
CA373307A
CA373307A CA373307A CA373307DA CA373307A CA 373307 A CA373307 A CA 373307A CA 373307 A CA373307 A CA 373307A CA 373307D A CA373307D A CA 373307DA CA 373307 A CA373307 A CA 373307A
Authority
CA
Canada
Prior art keywords
telephone instrument
telephone
instrument
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
CA373307A
Other languages
English (en)
Inventor
Stuart Spens Steuart Douglas
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA373307A publication Critical patent/CA373307A/fr
Expired legal-status Critical Current

Links

CA373307A Instrument telephonique Expired CA373307A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA373307T

Publications (1)

Publication Number Publication Date
CA373307A true CA373307A (fr) 1938-04-19

Family

ID=35377631

Family Applications (1)

Application Number Title Priority Date Filing Date
CA373307A Expired CA373307A (fr) Instrument telephonique

Country Status (1)

Country Link
CA (1) CA373307A (fr)

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