-
-
Dispersed reinforced ceramics
-
Patent number 4,906,295
-
Issue date Mar 6, 1990
-
Sumitomo Electric Industries, Ltd.
-
Yoshinari Miyamoto
-
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
-
Method of hot rolling copper
-
Patent number 4,777,822
-
Issue date Oct 18, 1988
-
Sumitomo Electric Industries, Ltd.
-
Ikuji Uemura
-
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
-
-
-
Process for the production of ceramics
-
Patent number 4,702,869
-
Issue date Oct 27, 1987
-
Director-General, Agency of Industrial Science & Technology
-
Matsuo Higuchi
-
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
-
-
-
Ceramic compacts
-
Patent number 4,598,053
-
Issue date Jul 1, 1986
-
Sumitomo Electric Industries, Ltd.
-
Akira Yamakawa
-
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
-
-
-
-