CA757407A - Gas safety vent cover - Google Patents

Gas safety vent cover

Info

Publication number
CA757407A
CA757407A CA757407A CA757407DA CA757407A CA 757407 A CA757407 A CA 757407A CA 757407 A CA757407 A CA 757407A CA 757407D A CA757407D A CA 757407DA CA 757407 A CA757407 A CA 757407A
Authority
CA
Canada
Prior art keywords
safety vent
vent cover
gas safety
gas
cover
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
CA757407A
Inventor
W. O'brien Thomas
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.)
Plastigage Corp
Original Assignee
Plastigage Corp
Publication date
Application granted granted Critical
Publication of CA757407A publication Critical patent/CA757407A/en
Expired legal-status Critical Current

Links

CA757407A Gas safety vent cover Expired CA757407A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA757407T

Publications (1)

Publication Number Publication Date
CA757407A true CA757407A (en) 1967-04-25

Family

ID=36194513

Family Applications (1)

Application Number Title Priority Date Filing Date
CA757407A Expired CA757407A (en) Gas safety vent cover

Country Status (1)

Country Link
CA (1) CA757407A (en)

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