Yoshiaki Nitta

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Hokkaido, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for disposing of waste
- Patent number 6,439,486
- Issue date Aug 27, 2002
- Kotobuki Sangyo Kabushiki Kaisha
- Yoshiaki Nitta
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...