CA490691A - Automatic switches - Google Patents

Automatic switches

Info

Publication number
CA490691A
CA490691A CA490691DA CA490691A CA 490691 A CA490691 A CA 490691A CA 490691D A CA490691D A CA 490691DA CA 490691 A CA490691 A CA 490691A
Authority
CA
Canada
Prior art keywords
automatic switches
switches
automatic
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
Other languages
French (fr)
Inventor
Alfred Bryan Ernest
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.)
Siemens Brothers and Co Ltd
Original Assignee
Siemens Brothers and Co Ltd
Publication date
Application granted granted Critical
Publication of CA490691A publication Critical patent/CA490691A/en
Expired legal-status Critical Current

Links

CA490691D Automatic switches Expired CA490691A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA490691T

Publications (1)

Publication Number Publication Date
CA490691A true CA490691A (en) 1953-02-17

Family

ID=35630428

Family Applications (1)

Application Number Title Priority Date Filing Date
CA490691D Expired CA490691A (en) Automatic switches

Country Status (1)

Country Link
CA (1) CA490691A (en)

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