CA490690A - Automatic switches - Google Patents

Automatic switches

Info

Publication number
CA490690A
CA490690A CA490690DA CA490690A CA 490690 A CA490690 A CA 490690A CA 490690D A CA490690D A CA 490690DA CA 490690 A CA490690 A CA 490690A
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 CA490690A publication Critical patent/CA490690A/en
Expired legal-status Critical Current

Links

CA490690D Automatic switches Expired CA490690A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA490690T

Publications (1)

Publication Number Publication Date
CA490690A true CA490690A (en) 1953-02-17

Family

ID=35630427

Family Applications (1)

Application Number Title Priority Date Filing Date
CA490690D Expired CA490690A (en) Automatic switches

Country Status (1)

Country Link
CA (1) CA490690A (en)

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