CA510732A - Circuit de telephone - Google Patents

Circuit de telephone

Info

Publication number
CA510732A
CA510732A CA510732A CA510732DA CA510732A CA 510732 A CA510732 A CA 510732A CA 510732 A CA510732 A CA 510732A CA 510732D A CA510732D A CA 510732DA CA 510732 A CA510732 A CA 510732A
Authority
CA
Canada
Prior art keywords
telephone circuit
telephone
circuit
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
CA510732A
Other languages
English (en)
Inventor
Deakin Gerald
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 CA510732A publication Critical patent/CA510732A/fr
Expired legal-status Critical Current

Links

CA510732A Circuit de telephone Expired CA510732A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA510732T

Publications (1)

Publication Number Publication Date
CA510732A true CA510732A (fr) 1955-03-08

Family

ID=35661796

Family Applications (1)

Application Number Title Priority Date Filing Date
CA510732A Expired CA510732A (fr) Circuit de telephone

Country Status (1)

Country Link
CA (1) CA510732A (fr)

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