AU121993B2 - Improvements in or relating tonon-return valves - Google Patents

Improvements in or relating tonon-return valves

Info

Publication number
AU121993B2
AU121993B2 AU7823/42A AU782342A AU121993B2 AU 121993 B2 AU121993 B2 AU 121993B2 AU 7823/42 A AU7823/42 A AU 7823/42A AU 782342 A AU782342 A AU 782342A AU 121993 B2 AU121993 B2 AU 121993B2
Authority
AU
Australia
Prior art keywords
return valves
tonon
relating
relating tonon
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
AU7823/42A
Other versions
AU782342A (en
Inventor
Communicators. Associated Messier Investments Limited and Louis Sylvio Armandias and
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of AU121993B2 publication Critical patent/AU121993B2/en
Publication of AU782342A publication Critical patent/AU782342A/en
Expired legal-status Critical Current

Links

AU7823/42A 1942-12-24 Improvements in or relating tonon-return valves Expired AU121993B2 (en)

Publications (2)

Publication Number Publication Date
AU121993B2 true AU121993B2 (en) 1946-08-29
AU782342A AU782342A (en) 1946-08-29

Family

ID=

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