Kaeupshi Ubana

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Hirakata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fibrous magnesium oxysulfate granular form and thermoplastic resin...
- Patent number 4,997,871
- Issue date Mar 5, 1991
- Ube Industries, Ltd.
- Kouhei Ueno
- C01 - INORGANIC CHEMISTRY