CA44910A - System de tableau d'aiguille multiple - Google Patents

System de tableau d'aiguille multiple

Info

Publication number
CA44910A
CA44910A CA000044910A CA44910DA CA44910A CA 44910 A CA44910 A CA 44910A CA 000044910 A CA000044910 A CA 000044910A CA 44910D A CA44910D A CA 44910DA CA 44910 A CA44910 A CA 44910A
Authority
CA
Canada
Prior art keywords
board system
multiple switch
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
CA000044910A
Other languages
English (en)
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.)
Bell Telephone Company of Canada
Original Assignee
Bell Telephone Company of Canada
Publication date
Application granted granted Critical
Publication of CA44910A publication Critical patent/CA44910A/fr
Expired legal-status Critical Current

Links

CA000044910A System de tableau d'aiguille multiple Expired CA44910A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA44910T

Publications (1)

Publication Number Publication Date
CA44910A true CA44910A (fr) 1893-12-18

Family

ID=45161450

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000044910A Expired CA44910A (fr) System de tableau d'aiguille multiple

Country Status (1)

Country Link
CA (1) CA44910A (fr)

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