CA449464A - Interrupteur actionne par pression resistant a la gelee - Google Patents

Interrupteur actionne par pression resistant a la gelee

Info

Publication number
CA449464A
CA449464A CA449464A CA449464DA CA449464A CA 449464 A CA449464 A CA 449464A CA 449464 A CA449464 A CA 449464A CA 449464D A CA449464D A CA 449464DA CA 449464 A CA449464 A CA 449464A
Authority
CA
Canada
Prior art keywords
pressure switch
proof pressure
frost proof
frost
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
CA449464A
Other languages
English (en)
Inventor
M. Anderson Harry
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.)
Beatty Bros Ltd
Original Assignee
Beatty Bros Ltd
Publication date
Application granted granted Critical
Publication of CA449464A publication Critical patent/CA449464A/fr
Expired legal-status Critical Current

Links

CA449464A Interrupteur actionne par pression resistant a la gelee Expired CA449464A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA449464T

Publications (1)

Publication Number Publication Date
CA449464A true CA449464A (fr) 1948-06-29

Family

ID=35567172

Family Applications (1)

Application Number Title Priority Date Filing Date
CA449464A Expired CA449464A (fr) Interrupteur actionne par pression resistant a la gelee

Country Status (1)

Country Link
CA (1) CA449464A (fr)

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