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Augustine C. Okwuegbu
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East Lansing, MI, US
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last 30 patents
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Patent Grant
Shrinkage compensating concrete with expansive additive
Patent number
5,489,333
Issue date
Feb 6, 1996
Board of Trustees operating Michigan State University
Parviz Soroushian
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES