AU378521A - Improvements in pump valves - Google Patents

Improvements in pump valves

Info

Publication number
AU378521A
AU378521A AU3785/21A AU378521A AU378521A AU 378521 A AU378521 A AU 378521A AU 3785/21 A AU3785/21 A AU 3785/21A AU 378521 A AU378521 A AU 378521A AU 378521 A AU378521 A AU 378521A
Authority
AU
Australia
Prior art keywords
pump valves
valves
pump
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
AU3785/21A
Inventor
Johannes Kauffmann Georgl
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.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of AU378521A publication Critical patent/AU378521A/en
Expired legal-status Critical Current

Links

AU3785/21A 1921-09-29 Improvements in pump valves Expired AU378521A (en)

Publications (1)

Publication Number Publication Date
AU378521A true AU378521A (en) 1922-03-07

Family

ID=

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