CA20079A - Multiple switch board apparatus - Google Patents

Multiple switch board apparatus

Info

Publication number
CA20079A
CA20079A CA000020079A CA20079DA CA20079A CA 20079 A CA20079 A CA 20079A CA 000020079 A CA000020079 A CA 000020079A CA 20079D A CA20079D A CA 20079DA CA 20079 A CA20079 A CA 20079A
Authority
CA
Canada
Prior art keywords
switch board
multiple switch
board apparatus
switch
board
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
CA000020079A
Other languages
French (fr)
Inventor
Charles E. Scribner
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 CA20079A publication Critical patent/CA20079A/en
Expired legal-status Critical Current

Links

CA000020079A Multiple switch board apparatus Expired CA20079A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA20079T

Publications (1)

Publication Number Publication Date
CA20079A true CA20079A (en) 1884-08-29

Family

ID=45136622

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000020079A Expired CA20079A (en) Multiple switch board apparatus

Country Status (1)

Country Link
CA (1) CA20079A (en)

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