Bettina VENNEMANN

Follow

Person

Goch, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method for the production of core sand and/or molding sand for cast...
- Patent number 9,764,377
- Issue date Sep 19, 2017
- S & B Industrial Minerals GmbH
- Andreas Wolff
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR THE PRODUCTION OF CORE SAND AND/OR MOLDING SAND FOR CAST...
- Publication number 20160346830
- Publication date Dec 1, 2016
- S & B Industrial Minerals GmbH
- Andreas WOLFF
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR THE PRODUCTION OF CORE SAND AND/OR MOLDING SAND FOR CAST...
- Publication number 20150367406
- Publication date Dec 24, 2015
- Andreas WOLFF
- B22 - CASTING POWDER METALLURGY