CA539539A - Plug valve - Google Patents

Plug valve

Info

Publication number
CA539539A
CA539539A CA539539A CA539539DA CA539539A CA 539539 A CA539539 A CA 539539A CA 539539 A CA539539 A CA 539539A CA 539539D A CA539539D A CA 539539DA CA 539539 A CA539539 A CA 539539A
Authority
CA
Canada
Prior art keywords
plug valve
plug
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
CA539539A
Other languages
French (fr)
Inventor
F. Prescott Norman
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.)
Atwood and Morrill Co Inc
Original Assignee
Atwood and Morrill Co Inc
Publication date
Application granted granted Critical
Publication of CA539539A publication Critical patent/CA539539A/en
Expired legal-status Critical Current

Links

CA539539A Plug valve Expired CA539539A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA539539T

Publications (1)

Publication Number Publication Date
CA539539A true CA539539A (en) 1957-04-16

Family

ID=35694189

Family Applications (1)

Application Number Title Priority Date Filing Date
CA539539A Expired CA539539A (en) Plug valve

Country Status (1)

Country Link
CA (1) CA539539A (en)

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