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Merbabu Corporation
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Osaka, JP
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last 30 patents
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Patent Grant
Method of improving quality of mortar or concrete structures and ad...
Patent number
4,986,854
Issue date
Jan 22, 1991
Merbabu Corporation
Masahiko Okuno
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Patent Grant
Salimeter
Patent number
4,823,087
Issue date
Apr 18, 1989
Sugimori; Hideo
Hideo Sugimori
G01 - MEASURING TESTING
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