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Ceramic composite
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Patent number 6,479,175
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Issue date Nov 12, 2002
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Didier-Werke AG
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Wolfram Holler
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B22 - CASTING POWDER METALLURGY
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Inductor in a fusion tank
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Patent number 6,052,403
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Issue date Apr 18, 2000
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Didier-Werke AG
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Raimund Bruckner
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B22 - CASTING POWDER METALLURGY
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Molded silicon carbide bodies
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Patent number 5,837,631
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Issue date Nov 17, 1998
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Didier-Werke AG
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Ingo Elstner
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Process for cleaning an exhaust gas
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Patent number 4,828,806
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Issue date May 9, 1989
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Didier-Werke AG
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Claus Flockenhaus
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Cartridge for catalyst plates
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Patent number 4,758,410
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Issue date Jul 19, 1988
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Didier-Werke AG
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Daniel Grimm
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Catalyst plate
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Patent number 4,742,036
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Issue date May 3, 1988
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Didier-Werke AG
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Claus Flockenhaus
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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