AU221683B2 - Improvements in control valves - Google Patents

Improvements in control valves

Info

Publication number
AU221683B2
AU221683B2 AU27793/57A AU2779357A AU221683B2 AU 221683 B2 AU221683 B2 AU 221683B2 AU 27793/57 A AU27793/57 A AU 27793/57A AU 2779357 A AU2779357 A AU 2779357A AU 221683 B2 AU221683 B2 AU 221683B2
Authority
AU
Australia
Prior art keywords
control valves
valves
control
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
AU27793/57A
Other versions
AU2779357A (en
Inventor
Christopher Cooper Harry
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.)
Thea P V Co Ltd
Original Assignee
Thea P V Co Ltd
Filing date
Publication date
Application filed by Thea P V Co Ltd filed Critical Thea P V Co Ltd
Application granted granted Critical
Publication of AU221683B2 publication Critical patent/AU221683B2/en
Publication of AU2779357A publication Critical patent/AU2779357A/en
Expired legal-status Critical Current

Links

AU27793/57A 1957-05-14 Improvements in control valves Expired AU221683B2 (en)

Publications (2)

Publication Number Publication Date
AU221683B2 true AU221683B2 (en) 1957-11-14
AU2779357A AU2779357A (en) 1957-11-14

Family

ID=

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