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Ulrich Krause
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61 Darmstadt, DE
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last 30 patents
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Patent Grant
Apparatus for mixing construction materials
Patent number
4,281,934
Issue date
Aug 4, 1981
Ulrich Krause
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Patent Grant
Drag-type spreading apparatus for road construction mixtures
Patent number
4,268,187
Issue date
May 19, 1981
Ulrich Krause
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES