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Albrecht Wolter
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last 30 patents
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Patent Grant
Wear-resistant surface armoring for the rollers of roller machines,...
Patent number
5,203,513
Issue date
Apr 20, 1993
Kloeckner-Humboldt-Deutz Aktiengesellschaft
Guenter Keller
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Sifter
Patent number
5,158,182
Issue date
Oct 27, 1992
Kloeckner-Humboldt-Deutz AG
Frank Fischer-Helwig
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Grant
Circulation-type grinding system for grinding brittle material
Patent number
5,114,131
Issue date
May 19, 1992
Kloeckner-Humboldt-Deutz Aktiengesellschaft
Siegfried Strasser
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Method and apparatus for the manufacture of cement from raw cement...
Patent number
4,891,007
Issue date
Jan 2, 1990
Klockner-Humboldt-Deutz Aktiengesellschaft
Horst Herchenbach
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method and apparatus for the thermal treatment of meal-like raw mat...
Patent number
4,747,879
Issue date
May 31, 1988
Klockner-Humboldt-Deutz Aktiengesellschaft
Albrecht Wolter
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method and apparatus for the removal of harmful and waste materials...
Patent number
4,640,681
Issue date
Feb 3, 1987
Klockner-Humboldt-Deutz Aktiengesellschaft
Eberhard Steinbiss
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method and apparatus for burning combustible waste materials
Patent number
4,640,203
Issue date
Feb 3, 1987
Klockner-Humboldt Deutz Aktiengesellschaft
Albrecht Wolter
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for the desulfurization of flue gas of a firing system
Patent number
4,634,583
Issue date
Jan 6, 1987
Klockner-Humboldt Deutz AG
Albrecht Wolter
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method for the manufacture of calcareous bonding agents, particular...
Patent number
4,556,428
Issue date
Dec 3, 1985
Klockner-Humboldt Deutz AG
Albrecht Wolter
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method and apparatus for the heat treatment of a fine grained product
Patent number
4,507,153
Issue date
Mar 26, 1985
Klockner-Humboldt-Wedag AG
Horst Herchenbach
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method and apparatus for burning cement clinker
Patent number
4,504,319
Issue date
Mar 12, 1985
Klockner-Humboldt Deutz AG
Albrecht Wolter
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method and apparatus for burning fine grained material, particularl...
Patent number
4,496,396
Issue date
Jan 29, 1985
Klockner-Humboldt Deutz AG
Eberhard Steinbiss
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES