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.)
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Allis Chalmers Corp
Original Assignee
Allis Chalmers Corp
Filing date
Publication date
Application filed by Allis Chalmers CorpfiledCriticalAllis Chalmers Corp
Application grantedgrantedCritical
Publication of AU228987B2publicationCriticalpatent/AU228987B2/en
Publication of AU4580859ApublicationCriticalpatent/AU4580859A/en