CA149976A - Transmetteur et recepteur telephonique - Google Patents

Transmetteur et recepteur telephonique

Info

Publication number
CA149976A
CA149976A CA000149976A CA149976DA CA149976A CA 149976 A CA149976 A CA 149976A CA 000149976 A CA000149976 A CA 000149976A CA 149976D A CA149976D A CA 149976DA CA 149976 A CA149976 A CA 149976A
Authority
CA
Canada
Prior art keywords
receiver
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
CA000149976A
Other languages
English (en)
Inventor
William B. Thompson
Arthur E. Kenison
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA149976A publication Critical patent/CA149976A/fr
Expired legal-status Critical Current

Links

CA000149976A 1912-04-01 1912-04-01 Transmetteur et recepteur telephonique Expired CA149976A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA149976T 1912-04-01

Publications (1)

Publication Number Publication Date
CA149976A true CA149976A (fr) 1913-08-19

Family

ID=45269690

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000149976A Expired CA149976A (fr) 1912-04-01 1912-04-01 Transmetteur et recepteur telephonique

Country Status (1)

Country Link
CA (1) CA149976A (fr)

Similar Documents

Publication Publication Date Title
CA149976A (fr) Transmetteur et recepteur telephonique
CA142573A (fr) Recepteur telephonique
CA156384A (fr) Recepteur telephonique
CA145413A (fr) Transmeteur telephonique
CA158150A (fr) Transmetteur telephonique
AU737812A (en) Telephone receiver
CA154064A (fr) Recepteur telegraphique
CA154227A (fr) Recepteur de telegraphe
CA160095A (fr) Recepteur telegraphique
CA157605A (fr) Transmetteur telegraphique
CA152329A (fr) Transmetteur telegraphique
CA164199A (fr) Transmetteur telephonique
CA151316A (fr) Recepteur telephonique soude
CA163294A (fr) Transmetteur d'impulsions telephoniques
CA136208A (fr) Recepteur telephonique
CA175730A (fr) Recepteur telephonique
AU652312A (en) Wireless telegraph transmitter
CA139456A (fr) Transmetteur de telephone
CA147499A (fr) Embouchure de telephone
AU549112A (en) Telephone receiver
CA159998A (fr) Transmetteur telephonique
CA148904A (fr) Transmetteur telephonique
CA148851A (fr) Transmitteur telephonique
AU371012A (en) Improvements relating to telephone transmitters and, receivers
CA122126A (fr) Transmetteur et recepteur telephonique