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1. (WO2017110778) SINTERED OIL-RETAINING BEARING AND PROCESS FOR PRODUCING THE SAME
Available information on National Phase entries(more information)
OfficeEntry DateNational NumberNational Status
Japan 31.01.20172017505600
China 12.06.2018201680072770.4Granted: 08.11.2019
United States of America 21.06.201816064992Published: 03.01.2019
European Patent Office 25.07.20182016878667Published: 31.10.2018