CA237797A - Systeme repetiteur telephonique - Google Patents

Systeme repetiteur telephonique

Info

Publication number
CA237797A
CA237797A CA237797A CA237797DA CA237797A CA 237797 A CA237797 A CA 237797A CA 237797 A CA237797 A CA 237797A CA 237797D A CA237797D A CA 237797DA CA 237797 A CA237797 A CA 237797A
Authority
CA
Canada
Prior art keywords
repeater system
telephone repeater
telephone
repeater
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
CA237797A
Other languages
English (en)
Inventor
F. Rose 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.)
INTERNATIONAL WESTERN ELECTRIC Co
Original Assignee
INTERNATIONAL WESTERN ELECTRIC Co
Publication date
Application granted granted Critical
Publication of CA237797A publication Critical patent/CA237797A/fr
Expired legal-status Critical Current

Links

CA237797A Systeme repetiteur telephonique Expired CA237797A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA237797T

Publications (1)

Publication Number Publication Date
CA237797A true CA237797A (fr) 1924-02-12

Family

ID=35141826

Family Applications (1)

Application Number Title Priority Date Filing Date
CA237797A Expired CA237797A (fr) Systeme repetiteur telephonique

Country Status (1)

Country Link
CA (1) CA237797A (fr)

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