CA44910A - Multiple switch-board system - Google Patents

Multiple switch-board system

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
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.)
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/en
Expired legal-status Critical Current

Links

CA000044910A Multiple switch-board system Expired CA44910A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA44910T

Publications (1)

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

Family

ID=45161450

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000044910A Expired CA44910A (en) Multiple switch-board system

Country Status (1)

Country Link
CA (1) CA44910A (en)

Similar Documents

Publication Publication Date Title
CA44909A (en) Test system for multiple switch-boards
CA43527A (en) Telephone system
CA44826A (en) Multiple telephone switchboard system
CA44827A (en) Multiple telephone switchboard system
CA43728A (en) Electrical protective system
CA41802A (en) Bitters
CA44529A (en) Framesaw
CA41901A (en) Gramaphone
CA43385A (en) Tellurian
CA43995A (en) Iceboat
CA43288A (en) Boutonniere
CA41766A (en) Bucksaw
CA41801A (en) Papeterie
CA43290A (en) Boutonniere
CA44643A (en) Firebar
CA41898A (en) Candleabrum
CA44136A (en) Fire-lighter
CA43289A (en) Boutonniere
CA41907A (en) Confessional
CA43268A (en) Can
CA42491A (en) Sprinkling system
CA44775A (en) Cabinet
CA43454A (en) Last
CA44111A (en) Last
CA44953A (en) Last