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Ulrich Kleeberg
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Mulheim, DT
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last 30 patents
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Patent Grant
Method of making pellets usable as aggregate or filler
Patent number
4,064,212
Issue date
Dec 20, 1977
Steag Aktiengesellschaft
Ulrich Kleeberg
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Apparatus for making pellets usable as aggregate or filler
Patent number
4,050,871
Issue date
Sep 27, 1977
Gottfried Bischoff Bau kompl. Gasreinigungs-und Wasserruckkuhlanlagen Kommand...
Ulrich Kleeberg
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method of and apparatus for incinerating refuse
Patent number
4,019,444
Issue date
Apr 26, 1977
Gottfried Bischoff Bau Kompl.
Ulrich Kleeberg
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of and apparatus for treating a nonferrous metal
Patent number
4,013,455
Issue date
Mar 22, 1977
Gottfried Bischoff Bau Kompl.
Ulrich Kleeberg
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL