AU1648409A - Improvements in vacuum pumps - Google Patents

Improvements in vacuum pumps

Info

Publication number
AU1648409A
AU1648409A AU16484/09A AU1648409A AU1648409A AU 1648409 A AU1648409 A AU 1648409A AU 16484/09 A AU16484/09 A AU 16484/09A AU 1648409 A AU1648409 A AU 1648409A AU 1648409 A AU1648409 A AU 1648409A
Authority
AU
Australia
Prior art keywords
vacuum pumps
pumps
vacuum
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
AU16484/09A
Inventor
Brown Dalzell Charles
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.)
And Communicatees Of
Original Assignee
And Communicatees Of
Filing date
Publication date
Application filed by And Communicatees Of filed Critical And Communicatees Of
Publication of AU1648409A publication Critical patent/AU1648409A/en
Expired legal-status Critical Current

Links

AU16484/09A 1909-12-01 Improvements in vacuum pumps Expired AU1648409A (en)

Publications (1)

Publication Number Publication Date
AU1648409A true AU1648409A (en) 1910-07-19

Family

ID=

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