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- Google Patents
AU238693B2 - Improvements in hydraulic rotary-piston machines
- Google Patents
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.)
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.)
Dr Ing Hansjoachim Von Hippel And Alfred Jakob Zwicky
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Dr Ing Hansjoachim Von Hippel And Alfred Jakob Zwicky
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Publication of AU5088659ApublicationCriticalpatent/AU5088659A/en
Publication of AU238693B2publicationCriticalpatent/AU238693B2/en