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H. Rainer Sasse
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Aachen, DE
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last 30 patents
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Patent Grant
Hardeners for epoxy resins
Patent number
4,569,971
Issue date
Feb 11, 1986
Rutgerswerke Aktiengesellschaft
H. Rainer Sasse
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES