CA503008A - Safety valve device - Google Patents

Safety valve device

Info

Publication number
CA503008A
CA503008A CA503008A CA503008DA CA503008A CA 503008 A CA503008 A CA 503008A CA 503008 A CA503008 A CA 503008A CA 503008D A CA503008D A CA 503008DA CA 503008 A CA503008 A CA 503008A
Authority
CA
Canada
Prior art keywords
valve device
safety valve
safety
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
CA503008A
Other languages
French (fr)
Inventor
C. May 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.)
Westinghouse Air Brake Co
Original Assignee
Westinghouse Air Brake Co
Publication date
Application granted granted Critical
Publication of CA503008A publication Critical patent/CA503008A/en
Expired legal-status Critical Current

Links

CA503008A Safety valve device Expired CA503008A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA503008T

Publications (1)

Publication Number Publication Date
CA503008A true CA503008A (en) 1954-05-25

Family

ID=35648915

Family Applications (1)

Application Number Title Priority Date Filing Date
CA503008A Expired CA503008A (en) Safety valve device

Country Status (1)

Country Link
CA (1) CA503008A (en)

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