Dietmar Bartsch

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Laatzen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Binder system for moulding mixtures for the production of moulds an...
- Patent number 6,465,542
- Issue date Oct 15, 2002
- Hüttenes-Albertus Chemische Werke GmbH
- Marek Torbus
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Black wash for producing mould coatings
- Patent number 5,573,580
- Issue date Nov 12, 1996
- Huttenes-Albertus Chemische Werke GmbH
- Dietmar Bartsch
- B22 - CASTING POWDER METALLURGY