CA632782A - Hub telegraph circuit - Google Patents

Hub telegraph circuit

Info

Publication number
CA632782A
CA632782A CA632782A CA632782DA CA632782A CA 632782 A CA632782 A CA 632782A CA 632782 A CA632782 A CA 632782A CA 632782D A CA632782D A CA 632782DA CA 632782 A CA632782 A CA 632782A
Authority
CA
Canada
Prior art keywords
telegraph circuit
hub
hub telegraph
circuit
telegraph
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
CA632782A
Inventor
R. Davey James
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
Publication date
Application granted granted Critical
Publication of CA632782A publication Critical patent/CA632782A/en
Expired legal-status Critical Current

Links

CA632782A Hub telegraph circuit Expired CA632782A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA632782T

Publications (1)

Publication Number Publication Date
CA632782A true CA632782A (en) 1961-12-12

Family

ID=35888935

Family Applications (1)

Application Number Title Priority Date Filing Date
CA632782A Expired CA632782A (en) Hub telegraph circuit

Country Status (1)

Country Link
CA (1) CA632782A (en)

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