AU117566B2 - Improvements in nonreturn valves - Google Patents

Improvements in nonreturn valves

Info

Publication number
AU117566B2
AU117566B2 AU7273/42A AU727342A AU117566B2 AU 117566 B2 AU117566 B2 AU 117566B2 AU 7273/42 A AU7273/42 A AU 7273/42A AU 727342 A AU727342 A AU 727342A AU 117566 B2 AU117566 B2 AU 117566B2
Authority
AU
Australia
Prior art keywords
nonreturn valves
nonreturn
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 - Lifetime
Application number
AU7273/42A
Inventor
Oatridge Farmer Harold
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.)
Ai An Muntz & Co Ltd
Original Assignee
Ai An Muntz & Co Ltd
Filing date
Publication of AU117566B2 publication Critical patent/AU117566B2/en
Application filed by Ai An Muntz & Co Ltd filed Critical Ai An Muntz & Co Ltd
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

AU7273/42A 1942-11-03 Improvements in nonreturn valves Expired - Lifetime AU117566B2 (en)

Publications (1)

Publication Number Publication Date
AU117566B2 true AU117566B2 (en)

Family

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