CA844992A - Concrete valve structure - Google Patents

Concrete valve structure

Info

Publication number
CA844992A
CA844992A CA844992A CA844992DA CA844992A CA 844992 A CA844992 A CA 844992A CA 844992 A CA844992 A CA 844992A CA 844992D A CA844992D A CA 844992DA CA 844992 A CA844992 A CA 844992A
Authority
CA
Canada
Prior art keywords
valve structure
concrete valve
concrete
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
CA844992A
Inventor
D. Brown Warren
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 CA844992A publication Critical patent/CA844992A/en
Expired legal-status Critical Current

Links

CA844992A Concrete valve structure Expired CA844992A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA844992T

Publications (1)

Publication Number Publication Date
CA844992A true CA844992A (en) 1970-06-23

Family

ID=36329204

Family Applications (1)

Application Number Title Priority Date Filing Date
CA844992A Expired CA844992A (en) Concrete valve structure

Country Status (1)

Country Link
CA (1) CA844992A (en)

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