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AU232278B2 - Vacuum pumps - Google Patents

Vacuum pumps

Info

Publication number
AU232278B2
AU232278B2 AU49201/59A AU4920159A AU232278B2 AU 232278 B2 AU232278 B2 AU 232278B2 AU 49201/59 A AU49201/59 A AU 49201/59A AU 4920159 A AU4920159 A AU 4920159A AU 232278 B2 AU232278 B2 AU 232278B2
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
AU49201/59A
Other versions
AU4920159A (en
Inventor
Callender Jennings Irving
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
Application granted granted Critical
Publication of AU232278B2 publication Critical patent/AU232278B2/en
Publication of AU4920159A publication Critical patent/AU4920159A/en
Expired legal-status Critical Current

Links

AU49201/59A 1959-05-29 Vacuum pumps Expired AU232278B2 (en)

Publications (2)

Publication Number Publication Date
AU232278B2 true AU232278B2 (en) 1959-12-03
AU4920159A AU4920159A (en) 1959-12-03

Family

ID=

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