CA478878A - Column spring switches - Google Patents

Column spring switches

Info

Publication number
CA478878A
CA478878A CA478878A CA478878DA CA478878A CA 478878 A CA478878 A CA 478878A CA 478878 A CA478878 A CA 478878A CA 478878D A CA478878D A CA 478878DA CA 478878 A CA478878 A CA 478878A
Authority
CA
Canada
Prior art keywords
column spring
spring switches
switches
column
spring
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
CA478878A
Other languages
French (fr)
Inventor
L. Clark David
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.)
General Electric Canada Co
Original Assignee
Canadian General Electric Co Ltd
Publication date
Application granted granted Critical
Publication of CA478878A publication Critical patent/CA478878A/en
Expired legal-status Critical Current

Links

CA478878A Column spring switches Expired CA478878A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA478878T

Publications (1)

Publication Number Publication Date
CA478878A true CA478878A (en) 1951-11-27

Family

ID=35618540

Family Applications (1)

Application Number Title Priority Date Filing Date
CA478878A Expired CA478878A (en) Column spring switches

Country Status (1)

Country Link
CA (1) CA478878A (en)

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