CA252200A - Circuit du compteur du reseau telephonique - Google Patents

Circuit du compteur du reseau telephonique

Info

Publication number
CA252200A
CA252200A CA252200A CA252200DA CA252200A CA 252200 A CA252200 A CA 252200A CA 252200 A CA252200 A CA 252200A CA 252200D A CA252200D A CA 252200DA CA 252200 A CA252200 A CA 252200A
Authority
CA
Canada
Prior art keywords
telephone systems
metering circuit
metering
circuit
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
CA252200A
Other languages
English (en)
Inventor
Arthur Flad
Fritz Lubberger
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.)
Siemens and Halske AG
Original Assignee
Siemens and Halske AG
Publication date
Application granted granted Critical
Publication of CA252200A publication Critical patent/CA252200A/fr
Expired legal-status Critical Current

Links

CA252200A Circuit du compteur du reseau telephonique Expired CA252200A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA252200T

Publications (1)

Publication Number Publication Date
CA252200A true CA252200A (fr) 1925-07-28

Family

ID=35159174

Family Applications (1)

Application Number Title Priority Date Filing Date
CA252200A Expired CA252200A (fr) Circuit du compteur du reseau telephonique

Country Status (1)

Country Link
CA (1) CA252200A (fr)

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