CA493868A - Metering arrangement for telephone systems - Google Patents

Metering arrangement for telephone systems

Info

Publication number
CA493868A
CA493868A CA493868A CA493868DA CA493868A CA 493868 A CA493868 A CA 493868A CA 493868 A CA493868 A CA 493868A CA 493868D A CA493868D A CA 493868DA CA 493868 A CA493868 A CA 493868A
Authority
CA
Canada
Prior art keywords
telephone systems
metering arrangement
metering
arrangement
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
CA493868A
Other languages
French (fr)
Inventor
L. Horwitz Henry
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.)
Federal Telephone and Radio Corp
Original Assignee
Federal Telephone and Radio Corp
Publication date
Application granted granted Critical
Publication of CA493868A publication Critical patent/CA493868A/en
Expired legal-status Critical Current

Links

CA493868A Metering arrangement for telephone systems Expired CA493868A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA493868T

Publications (1)

Publication Number Publication Date
CA493868A true CA493868A (en) 1953-06-23

Family

ID=35639261

Family Applications (1)

Application Number Title Priority Date Filing Date
CA493868A Expired CA493868A (en) Metering arrangement for telephone systems

Country Status (1)

Country Link
CA (1) CA493868A (en)

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