CA413329A - Telephone system current supply - Google Patents

Telephone system current supply

Info

Publication number
CA413329A
CA413329A CA413329A CA413329DA CA413329A CA 413329 A CA413329 A CA 413329A CA 413329 A CA413329 A CA 413329A CA 413329D A CA413329D A CA 413329DA CA 413329 A CA413329 A CA 413329A
Authority
CA
Canada
Prior art keywords
current supply
telephone system
system current
telephone
supply
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
CA413329A
Other languages
French (fr)
Inventor
Frydman Emanuel
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.)
Automatic Telephone and Electric Co Ltd
Original Assignee
Automatic Telephone and Electric Co Ltd
Publication date
Application granted granted Critical
Publication of CA413329A publication Critical patent/CA413329A/en
Expired legal-status Critical Current

Links

CA413329A Telephone system current supply Expired CA413329A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA413329T

Publications (1)

Publication Number Publication Date
CA413329A true CA413329A (en) 1943-06-22

Family

ID=35522503

Family Applications (1)

Application Number Title Priority Date Filing Date
CA413329A Expired CA413329A (en) Telephone system current supply

Country Status (1)

Country Link
CA (1) CA413329A (en)

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