CA681972A - Diaphragm valves - Google Patents

Diaphragm valves

Info

Publication number
CA681972A
CA681972A CA681972A CA681972DA CA681972A CA 681972 A CA681972 A CA 681972A CA 681972 A CA681972 A CA 681972A CA 681972D A CA681972D A CA 681972DA CA 681972 A CA681972 A CA 681972A
Authority
CA
Canada
Prior art keywords
diaphragm valves
diaphragm
valves
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
CA681972A
Inventor
W. Boteler Henry
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.)
Grinnell Company of Canada Ltd
Original Assignee
Grinnell Company of Canada Ltd
Publication date
Application granted granted Critical
Publication of CA681972A publication Critical patent/CA681972A/en
Expired legal-status Critical Current

Links

CA681972A Diaphragm valves Expired CA681972A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA681972T

Publications (1)

Publication Number Publication Date
CA681972A true CA681972A (en) 1964-03-10

Family

ID=35983057

Family Applications (1)

Application Number Title Priority Date Filing Date
CA681972A Expired CA681972A (en) Diaphragm valves

Country Status (1)

Country Link
CA (1) CA681972A (en)

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