AU448961A - Improvements in or relating to fluid operated pressure equalizing devices - Google Patents

Improvements in or relating to fluid operated pressure equalizing devices

Info

Publication number
AU448961A
AU448961A AU4489/61A AU448961A AU448961A AU 448961 A AU448961 A AU 448961A AU 4489/61 A AU4489/61 A AU 4489/61A AU 448961 A AU448961 A AU 448961A AU 448961 A AU448961 A AU 448961A
Authority
AU
Australia
Prior art keywords
relating
pressure equalizing
fluid operated
operated pressure
equalizing devices
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
AU4489/61A
Other versions
AU258886B2 (en
Inventor
Harold Holzhauer Michael Jr
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 AU448961A publication Critical patent/AU448961A/en
Publication of AU258886B2 publication Critical patent/AU258886B2/en
Expired legal-status Critical Current

Links

AU4489/61A 1961-05-10 Improvements in or relating to fluid operated pressure equalizing devices Expired AU258886B2 (en)

Publications (2)

Publication Number Publication Date
AU448961A true AU448961A (en) 1963-05-02
AU258886B2 AU258886B2 (en) 1963-05-02

Family

ID=

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