-
Water-permeable ceramic material
-
Patent number 4,954,460
-
Issue date Sep 4, 1990
-
Mino Yogyo Co., Ltd.
-
Fumikazu Tanemura
-
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
-
Basic refractory composition
-
Patent number 4,849,383
-
Issue date Jul 18, 1989
-
Mino Yogyo Company, Ltd.
-
Fumikazu Tanemura
-
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
-
Spinel-magnesia basic brick
-
Patent number 4,389,492
-
Issue date Jun 21, 1983
-
Mino Yogyo Co., Ltd.
-
Fumikazu Tanemura
-
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES