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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Petty-Ray Geophysical Inc
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Petty-Ray Geophysical Inc
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Application filed by Petty-Ray Geophysical IncfiledCriticalPetty-Ray Geophysical Inc
Application grantedgrantedCritical
Publication of AU4444672ApublicationCriticalpatent/AU4444672A/en
Publication of AU467080B2publicationCriticalpatent/AU467080B2/en