CA383504A - Safety valve - Google Patents

Safety valve

Info

Publication number
CA383504A
CA383504A CA383504A CA383504DA CA383504A CA 383504 A CA383504 A CA 383504A CA 383504 A CA383504 A CA 383504A CA 383504D A CA383504D A CA 383504DA CA 383504 A CA383504 A CA 383504A
Authority
CA
Canada
Prior art keywords
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
CA383504A
Other languages
French (fr)
Inventor
Emil Perman Per
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA383504A publication Critical patent/CA383504A/en
Expired legal-status Critical Current

Links

CA383504A Safety valve Expired CA383504A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA383504T

Publications (1)

Publication Number Publication Date
CA383504A true CA383504A (en) 1939-08-22

Family

ID=35388736

Family Applications (1)

Application Number Title Priority Date Filing Date
CA383504A Expired CA383504A (en) Safety valve

Country Status (1)

Country Link
CA (1) CA383504A (en)

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