CA488945A - Systeme de telephone a onde porteuse - Google Patents

Systeme de telephone a onde porteuse

Info

Publication number
CA488945A
CA488945A CA488945A CA488945DA CA488945A CA 488945 A CA488945 A CA 488945A CA 488945 A CA488945 A CA 488945A CA 488945D A CA488945D A CA 488945DA CA 488945 A CA488945 A CA 488945A
Authority
CA
Canada
Prior art keywords
carrier wave
telephony system
wave telephony
carrier
wave
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
CA488945A
Other languages
English (en)
Inventor
Samuel Skillman Thomas
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.)
Philips Lamps Ltd
Original Assignee
Philips Lamps Ltd
Publication date
Application granted granted Critical
Publication of CA488945A publication Critical patent/CA488945A/fr
Expired legal-status Critical Current

Links

CA488945A Systeme de telephone a onde porteuse Expired CA488945A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA488945T

Publications (1)

Publication Number Publication Date
CA488945A true CA488945A (fr) 1952-12-16

Family

ID=35628670

Family Applications (1)

Application Number Title Priority Date Filing Date
CA488945A Expired CA488945A (fr) Systeme de telephone a onde porteuse

Country Status (1)

Country Link
CA (1) CA488945A (fr)

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