Katsuya Akiyama

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Kobe, JP

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Patents Grantslast 30 patents

Information Patent Grant
Melt treatment apparatus
- Patent number 6,086,361
- Issue date Jul 11, 2000
- Kabushiki Kaisha Kobe Seiko Sho
- Yasuo Higashi
- C03 - GLASS MINERAL OR SLAG WOOL