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Wolf Goldmann
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Ennigerloh, DT
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last 30 patents
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Patent Grant
Method for heat treating fine-grain material
Patent number
4,083,676
Issue date
Apr 11, 1978
Polysius AG
Horst Ritzmann
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Methods and apparatus for the heat treatment of fine-grained materials
Patent number
4,060,375
Issue date
Nov 29, 1977
Polysius AG
Paul Weber
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Apparatus and methods for the heat treatment of fine-grained materials
Patent number
4,050,883
Issue date
Sep 27, 1977
Polysius AG
Wolf Goldmann
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method of heat treating fine granular material
Patent number
4,035,139
Issue date
Jul 12, 1977
Polysius AG
Wolf Goldmann
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Methods and apparatus for the heat treatment of fine-grained materials
Patent number
3,940,236
Issue date
Feb 24, 1976
Polysius AG
Paul Weber
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES