CA389001A - Telephone recording meter - Google Patents

Telephone recording meter

Info

Publication number
CA389001A
CA389001A CA389001A CA389001DA CA389001A CA 389001 A CA389001 A CA 389001A CA 389001 A CA389001 A CA 389001A CA 389001D A CA389001D A CA 389001DA CA 389001 A CA389001 A CA 389001A
Authority
CA
Canada
Prior art keywords
telephone recording
recording meter
meter
telephone
recording
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
CA389001A
Other languages
French (fr)
Inventor
Borel Onesime
Dietrich Theodor
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.)
Landis and Gyr AG
Original Assignee
Landis and Gyr AG
Publication date
Application granted granted Critical
Publication of CA389001A publication Critical patent/CA389001A/en
Expired legal-status Critical Current

Links

CA389001A Telephone recording meter Expired CA389001A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA389001T

Publications (1)

Publication Number Publication Date
CA389001A true CA389001A (en) 1940-05-28

Family

ID=35396620

Family Applications (1)

Application Number Title Priority Date Filing Date
CA389001A Expired CA389001A (en) Telephone recording meter

Country Status (1)

Country Link
CA (1) CA389001A (en)

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