CA552847A - Pneumatically operated gas flow control apparatus - Google Patents

Pneumatically operated gas flow control apparatus

Info

Publication number
CA552847A
CA552847A CA552847A CA552847DA CA552847A CA 552847 A CA552847 A CA 552847A CA 552847 A CA552847 A CA 552847A CA 552847D A CA552847D A CA 552847DA CA 552847 A CA552847 A CA 552847A
Authority
CA
Canada
Prior art keywords
gas flow
control apparatus
flow control
pneumatically operated
operated gas
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
CA552847A
Other languages
French (fr)
Inventor
C. Conkling William
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.)
US Filter Wallace and Tiernan Inc
Original Assignee
Wallace and Tiernan Inc
Publication date
Application granted granted Critical
Publication of CA552847A publication Critical patent/CA552847A/en
Expired legal-status Critical Current

Links

CA552847A Pneumatically operated gas flow control apparatus Expired CA552847A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA552847T

Publications (1)

Publication Number Publication Date
CA552847A true CA552847A (en) 1958-02-04

Family

ID=35714253

Family Applications (1)

Application Number Title Priority Date Filing Date
CA552847A Expired CA552847A (en) Pneumatically operated gas flow control apparatus

Country Status (1)

Country Link
CA (1) CA552847A (en)

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