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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JOHN ARTHUR MAIER
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JOHN ARTHUR MAIER
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Application filed by JOHN ARTHUR MAIERfiledCriticalJOHN ARTHUR MAIER
Application grantedgrantedCritical
Publication of FR520226ApublicationCriticalpatent/FR520226A/fr