CA196638A - Telephone repeater - Google Patents

Telephone repeater

Info

Publication number
CA196638A
CA196638A CA196638A CA196638DA CA196638A CA 196638 A CA196638 A CA 196638A CA 196638 A CA196638 A CA 196638A CA 196638D A CA196638D A CA 196638DA CA 196638 A CA196638 A CA 196638A
Authority
CA
Canada
Prior art keywords
telephone repeater
repeater
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
CA196638A
Other languages
French (fr)
Inventor
Bessey Smith Arthur
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 Electric Co
Original Assignee
Automatic Electric Co
Publication date
Application granted granted Critical
Publication of CA196638A publication Critical patent/CA196638A/en
Expired legal-status Critical Current

Links

CA196638A Telephone repeater Expired CA196638A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA196638T

Publications (1)

Publication Number Publication Date
CA196638A true CA196638A (en) 1920-01-27

Family

ID=35065946

Family Applications (1)

Application Number Title Priority Date Filing Date
CA196638A Expired CA196638A (en) Telephone repeater

Country Status (1)

Country Link
CA (1) CA196638A (en)

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