CA314808A - Door controlling valve device - Google Patents

Door controlling valve device

Info

Publication number
CA314808A
CA314808A CA314808A CA314808DA CA314808A CA 314808 A CA314808 A CA 314808A CA 314808 A CA314808 A CA 314808A CA 314808D A CA314808D A CA 314808DA CA 314808 A CA314808 A CA 314808A
Authority
CA
Canada
Prior art keywords
valve device
controlling valve
door controlling
door
valve
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
CA314808A
Other languages
French (fr)
Inventor
A. Whitaker Uncas
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.)
Westinghouse Canada Inc
Original Assignee
Canadian Westinghouse Co Ltd
Publication date
Application granted granted Critical
Publication of CA314808A publication Critical patent/CA314808A/en
Expired legal-status Critical Current

Links

CA314808A Door controlling valve device Expired CA314808A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA314808T

Publications (1)

Publication Number Publication Date
CA314808A true CA314808A (en) 1931-09-01

Family

ID=35274136

Family Applications (1)

Application Number Title Priority Date Filing Date
CA314808A Expired CA314808A (en) Door controlling valve device

Country Status (1)

Country Link
CA (1) CA314808A (en)

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