CA249904A - Automatic switch - Google Patents

Automatic switch

Info

Publication number
CA249904A
CA249904A CA249904A CA249904DA CA249904A CA 249904 A CA249904 A CA 249904A CA 249904 A CA249904 A CA 249904A CA 249904D A CA249904D A CA 249904DA CA 249904 A CA249904 A CA 249904A
Authority
CA
Canada
Prior art keywords
automatic switch
automatic
switch
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
CA249904A
Other languages
French (fr)
Inventor
Erickson John
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.)
Nortel Networks Ltd
Original Assignee
Northern Electric Co Ltd
Publication date
Application granted granted Critical
Publication of CA249904A publication Critical patent/CA249904A/en
Expired legal-status Critical Current

Links

CA249904A Automatic switch Expired CA249904A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA249904T

Publications (1)

Publication Number Publication Date
CA249904A true CA249904A (en) 1925-05-19

Family

ID=35156878

Family Applications (1)

Application Number Title Priority Date Filing Date
CA249904A Expired CA249904A (en) Automatic switch

Country Status (1)

Country Link
CA (1) CA249904A (en)

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