CA731478A - Plug valves - Google Patents

Plug valves

Info

Publication number
CA731478A
CA731478A CA731478A CA731478DA CA731478A CA 731478 A CA731478 A CA 731478A CA 731478 A CA731478 A CA 731478A CA 731478D A CA731478D A CA 731478DA CA 731478 A CA731478 A CA 731478A
Authority
CA
Canada
Prior art keywords
plug valves
valves
plug
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
CA731478A
Inventor
Henry A. Roy, Sr.
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.)
Quality Controls Co Inc
Original Assignee
Quality Controls Co Inc
Publication date
Application granted granted Critical
Publication of CA731478A publication Critical patent/CA731478A/en
Expired legal-status Critical Current

Links

CA731478A Plug valves Expired CA731478A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA731478T

Publications (1)

Publication Number Publication Date
CA731478A true CA731478A (en) 1966-04-05

Family

ID=36070404

Family Applications (1)

Application Number Title Priority Date Filing Date
CA731478A Expired CA731478A (en) Plug valves

Country Status (1)

Country Link
CA (1) CA731478A (en)

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