CA433437A - Systeme de telephonie multiplexe - Google Patents

Systeme de telephonie multiplexe

Info

Publication number
CA433437A
CA433437A CA433437A CA433437DA CA433437A CA 433437 A CA433437 A CA 433437A CA 433437 A CA433437 A CA 433437A CA 433437D A CA433437D A CA 433437DA CA 433437 A CA433437 A CA 433437A
Authority
CA
Canada
Prior art keywords
telephony system
multiplex telephony
multiplex
telephony
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
CA433437A
Other languages
English (en)
Inventor
Jacobus Zaalberg Van Zelst Johannes
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 CA433437A publication Critical patent/CA433437A/fr
Expired legal-status Critical Current

Links

CA433437A Systeme de telephonie multiplexe Expired CA433437A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA433437T

Publications (1)

Publication Number Publication Date
CA433437A true CA433437A (fr) 1946-03-05

Family

ID=35548055

Family Applications (1)

Application Number Title Priority Date Filing Date
CA433437A Expired CA433437A (fr) Systeme de telephonie multiplexe

Country Status (1)

Country Link
CA (1) CA433437A (fr)

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