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Dietmar Holsiepe
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Ennigerloh, DE
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last 30 patents
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Patent Grant
Method and apparatus for producing burnt material and for generatin...
Patent number
5,216,884
Issue date
Jun 8, 1993
Krupp Polysius AG
Dietmar Holsiepe
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Patent Grant
Process for the heat-treatment of fine-grained material
Patent number
4,300,879
Issue date
Nov 17, 1981
Krupp Polysius AG
Wolf Goldmann
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES