CA249294A - Appareil de commutation - Google Patents

Appareil de commutation

Info

Publication number
CA249294A
CA249294A CA249294A CA249294DA CA249294A CA 249294 A CA249294 A CA 249294A CA 249294 A CA249294 A CA 249294A CA 249294D A CA249294D A CA 249294DA CA 249294 A CA249294 A CA 249294A
Authority
CA
Canada
Prior art keywords
switching apparatus
switching
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
CA249294A
Other languages
English (en)
Inventor
M. Scott William
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA249294A publication Critical patent/CA249294A/fr
Expired legal-status Critical Current

Links

CA249294A Appareil de commutation Expired CA249294A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA249294T

Publications (1)

Publication Number Publication Date
CA249294A true CA249294A (fr) 1925-05-05

Family

ID=35156268

Family Applications (1)

Application Number Title Priority Date Filing Date
CA249294A Expired CA249294A (fr) Appareil de commutation

Country Status (1)

Country Link
CA (1) CA249294A (fr)

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