CA508123A - Constrictor valves - Google Patents

Constrictor valves

Info

Publication number
CA508123A
CA508123A CA508123A CA508123DA CA508123A CA 508123 A CA508123 A CA 508123A CA 508123 A CA508123 A CA 508123A CA 508123D A CA508123D A CA 508123DA CA 508123 A CA508123 A CA 508123A
Authority
CA
Canada
Prior art keywords
constrictor
valves
constrictor 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
CA508123A
Other languages
French (fr)
Inventor
A. Weber Don
A. Stone Spencer
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.)
Deister Concentrator Co Inc
Original Assignee
Deister Concentrator Co Inc
Publication date
Application granted granted Critical
Publication of CA508123A publication Critical patent/CA508123A/en
Expired legal-status Critical Current

Links

CA508123A Constrictor valves Expired CA508123A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA508123T

Publications (1)

Publication Number Publication Date
CA508123A true CA508123A (en) 1954-12-14

Family

ID=35659163

Family Applications (1)

Application Number Title Priority Date Filing Date
CA508123A Expired CA508123A (en) Constrictor valves

Country Status (1)

Country Link
CA (1) CA508123A (en)

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