Schleifmittel und daraus hergestellter Körper

WP 60 2008 020 106.6 – B24D 3/14. AT 06.02.2008; OT 04.02.2010; PT 14.11.2012. Anm. 3M Innovative Properties Company, Saint Paul, US. Erf.: Koval, William F., Saint Paul, Minnesota 55133-3427, US, Huzinec, Gary M., Saint Paul, Minnesota 55133-3427, US.

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