Hiromoto Nakazawa

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Tsuchiura, JP

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Patents Grantslast 30 patents

Information Patent Grant
Porous body of polysaccharide or polysaccharide-clay composite, and...
- Patent number 6,228,501
- Issue date May 8, 2001
- National Institute for Research in Inorganic Materials
- Hiromoto Nakazawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES