CA471672A - Systemes de telephonie a ondes porteuses multiples - Google Patents

Systemes de telephonie a ondes porteuses multiples

Info

Publication number
CA471672A
CA471672A CA471672A CA471672DA CA471672A CA 471672 A CA471672 A CA 471672A CA 471672 A CA471672 A CA 471672A CA 471672D A CA471672D A CA 471672DA CA 471672 A CA471672 A CA 471672A
Authority
CA
Canada
Prior art keywords
carrier wave
multiple carrier
telephony systems
wave telephony
systems
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
CA471672A
Other languages
English (en)
Inventor
Henricus Bast Gerardus
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Publication date
Application granted granted Critical
Publication of CA471672A publication Critical patent/CA471672A/fr
Expired legal-status Critical Current

Links

CA471672A Systemes de telephonie a ondes porteuses multiples Expired CA471672A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA471672T

Publications (1)

Publication Number Publication Date
CA471672A true CA471672A (fr) 1951-02-20

Family

ID=35605621

Family Applications (1)

Application Number Title Priority Date Filing Date
CA471672A Expired CA471672A (fr) Systemes de telephonie a ondes porteuses multiples

Country Status (1)

Country Link
CA (1) CA471672A (fr)

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