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Yan Fu
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Hull, CA
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last 30 patents
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Patent Grant
Conversion-preventing additive for high alumina cement products
Patent number
5,624,489
Issue date
Apr 29, 1997
National Research Council of Canada
Yan Fu
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Zeolite-based lightweight concrete products
Patent number
5,494,513
Issue date
Feb 27, 1996
National Research Council of Canada
Yan Fu
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Conductive cement-based compositions
Patent number
5,447,564
Issue date
Sep 5, 1995
National Research Council of Canada
Ping Xie
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES