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1. (WO2010126817) BEARING BLOCKS FOR DRILL BITS, DRILL BIT ASSEMBLIES INCLUDING BEARING BLOCKS AND RELATED METHODS
Notifications of changes after publication
Publication DatePublication KindPublication Reason
04.11.2010A2Initial Publication without ISR
03.03.2011A3Later publication of international search report
21.04.2011A4Later publication of amended claims under Article 19