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Hans F. Flender
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Neuss, DE
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last 30 patents
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Patent Grant
Combustion furnace
Patent number
4,646,661
Issue date
Mar 3, 1987
Roos; Udo
Johann Roos
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Patent Grant
Method of and device for treating heterogeneous waste
Patent number
4,187,775
Issue date
Feb 12, 1980
Trienekens; Matthias
Hans F. Flender
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...