CA576448A - Agencement de circuit pour transmettre des signaux sur des lignes de telephone - Google Patents

Agencement de circuit pour transmettre des signaux sur des lignes de telephone

Info

Publication number
CA576448A
CA576448A CA576448A CA576448DA CA576448A CA 576448 A CA576448 A CA 576448A CA 576448 A CA576448 A CA 576448A CA 576448D A CA576448D A CA 576448DA CA 576448 A CA576448 A CA 576448A
Authority
CA
Canada
Prior art keywords
circuit arrangement
transmitting signals
signals over
telephone lines
over telephone
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
CA576448A
Other languages
English (en)
Inventor
Schmidt Fritz
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
Publication date
Application granted granted Critical
Publication of CA576448A publication Critical patent/CA576448A/fr
Expired legal-status Critical Current

Links

CA576448A Agencement de circuit pour transmettre des signaux sur des lignes de telephone Expired CA576448A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA576448T

Publications (1)

Publication Number Publication Date
CA576448A true CA576448A (fr) 1959-05-26

Family

ID=35752309

Family Applications (1)

Application Number Title Priority Date Filing Date
CA576448A Expired CA576448A (fr) Agencement de circuit pour transmettre des signaux sur des lignes de telephone

Country Status (1)

Country Link
CA (1) CA576448A (fr)

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