CA320084A - Subterranean check valve - Google Patents

Subterranean check valve

Info

Publication number
CA320084A
CA320084A CA320084A CA320084DA CA320084A CA 320084 A CA320084 A CA 320084A CA 320084 A CA320084 A CA 320084A CA 320084D A CA320084D A CA 320084DA CA 320084 A CA320084 A CA 320084A
Authority
CA
Canada
Prior art keywords
subterranean
check valve
check
valve
subterranean check
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
CA320084A
Other languages
French (fr)
Inventor
Jay Mohler John
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 CA320084A publication Critical patent/CA320084A/en
Expired legal-status Critical Current

Links

CA320084A Subterranean check valve Expired CA320084A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA320084T

Publications (1)

Publication Number Publication Date
CA320084A true CA320084A (en) 1932-03-01

Family

ID=35280639

Family Applications (1)

Application Number Title Priority Date Filing Date
CA320084A Expired CA320084A (en) Subterranean check valve

Country Status (1)

Country Link
CA (1) CA320084A (en)

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