CA627130A - Mud valve - Google Patents

Mud valve

Info

Publication number
CA627130A
CA627130A CA627130A CA627130DA CA627130A CA 627130 A CA627130 A CA 627130A CA 627130 A CA627130 A CA 627130A CA 627130D A CA627130D A CA 627130DA CA 627130 A CA627130 A CA 627130A
Authority
CA
Canada
Prior art keywords
mud valve
mud
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
CA627130A
Inventor
Allen Herbert
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.)
Cooper Industries LLC
Original Assignee
Cameron Iron Works Inc
Publication date
Application granted granted Critical
Publication of CA627130A publication Critical patent/CA627130A/en
Expired legal-status Critical Current

Links

CA627130A Mud valve Expired CA627130A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA627130T

Publications (1)

Publication Number Publication Date
CA627130A true CA627130A (en) 1961-09-12

Family

ID=35882302

Family Applications (1)

Application Number Title Priority Date Filing Date
CA627130A Expired CA627130A (en) Mud valve

Country Status (1)

Country Link
CA (1) CA627130A (en)

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