CA142647A - Transmetteur telephonique - Google Patents

Transmetteur telephonique

Info

Publication number
CA142647A
CA142647A CA000142647A CA142647DA CA142647A CA 142647 A CA142647 A CA 142647A CA 000142647 A CA000142647 A CA 000142647A CA 142647D A CA142647D A CA 142647DA CA 142647 A CA142647 A CA 142647A
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
CA000142647A
Other languages
English (en)
Inventor
Reginald Aubrey Fessenden
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 CA142647A publication Critical patent/CA142647A/fr
Expired legal-status Critical Current

Links

CA000142647A 1908-03-21 1908-03-21 Transmetteur telephonique Expired CA142647A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA142647T 1908-03-21

Publications (1)

Publication Number Publication Date
CA142647A true CA142647A (fr) 1912-09-03

Family

ID=45262362

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000142647A Expired CA142647A (fr) 1908-03-21 1908-03-21 Transmetteur telephonique

Country Status (1)

Country Link
CA (1) CA142647A (fr)

Similar Documents

Publication Publication Date Title
CA121343A (fr) Transmetteur telephonique
CA116507A (fr) Transmetteur telephonique
CA121122A (fr) Telephone
CA124926A (fr) Transmetteur telegraphiques
CA117184A (fr) Transmetteur de la force
CA112660A (fr) Systeme telephonique
CA123259A (fr) Systeme telephonique
CA113400A (fr) Relais pour telephones
CA113167A (fr) Mecanisme de telephone
CA130089A (fr) Transmetteur telephonique
CA121634A (fr) Transmetteur telephonique
CA137652A (fr) Transmetteur telephonique
CA123367A (fr) Transmetteur telephonique
CA128309A (fr) Radio-telephonie
AU1103008A (en) Party-line telephones
CA97995A (fr) Transmitteur de telephone
CA102064A (fr) Transmetteur de telephone
CA113432A (fr) Transmetteur telephonique
CA112224A (fr) Transmetteur telephonique
CA107301A (fr) Transmetteur telephonique
CA114737A (fr) Systeme de telephonie sans fils
CA142661A (fr) Appareil telephonique
CA123258A (fr) Appareil telephonique
AU1138908A (en) An improved telegraphic transmitter
CA121249A (fr) Cle de telegraphe