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AU139169B2 - Improvements in borehole pumps - Google Patents
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AU139169B2 - Improvements in borehole pumps - Google Patents

Improvements in borehole pumps

Info

Publication number
AU139169B2
AU139169B2 AU14194/47A AU1419447A AU139169B2 AU 139169 B2 AU139169 B2 AU 139169B2 AU 14194/47 A AU14194/47 A AU 14194/47A AU 1419447 A AU1419447 A AU 1419447A AU 139169 B2 AU139169 B2 AU 139169B2
Authority
AU
Australia
Prior art keywords
borehole pumps
borehole
pumps
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
AU14194/47A
Other versions
AU1419447A (en
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of AU1419447A publication Critical patent/AU1419447A/en
Publication of AU139169B2 publication Critical patent/AU139169B2/en
Expired legal-status Critical Current

Links

AU14194/47A 1947-08-04 Improvements in borehole pumps Expired AU139169B2 (en)

Publications (2)

Publication Number Publication Date
AU1419447A AU1419447A (en) 1947-10-09
AU139169B2 true AU139169B2 (en) 1947-10-09

Family

ID=

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