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AU140887B2 - Improvements in or relating to automatic nonreturn valves - Google Patents
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AU140887B2 - Improvements in or relating to automatic nonreturn valves - Google Patents

Improvements in or relating to automatic nonreturn valves

Info

Publication number
AU140887B2
AU140887B2 AU16526/47A AU1652647A AU140887B2 AU 140887 B2 AU140887 B2 AU 140887B2 AU 16526/47 A AU16526/47 A AU 16526/47A AU 1652647 A AU1652647 A AU 1652647A AU 140887 B2 AU140887 B2 AU 140887B2
Authority
AU
Australia
Prior art keywords
relating
nonreturn valves
automatic
automatic 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
Application number
AU16526/47A
Other versions
AU1652647A (en
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.)
IAN TYRONE STRICKLAND
Original Assignee
IAN TYRONE STRICKLAND
Filing date
Publication date
Application filed by IAN TYRONE STRICKLAND filed Critical IAN TYRONE STRICKLAND
Application granted granted Critical
Publication of AU1652647A publication Critical patent/AU1652647A/en
Publication of AU140887B2 publication Critical patent/AU140887B2/en
Expired legal-status Critical Current

Links

AU16526/47A 1947-11-20 Improvements in or relating to automatic nonreturn valves Expired AU140887B2 (en)

Publications (2)

Publication Number Publication Date
AU1652647A AU1652647A (en) 1947-12-18
AU140887B2 true AU140887B2 (en) 1947-12-18

Family

ID=

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