Kazuhiko Sawaya

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dust collector with long fan incorporated therein
- Patent number 6,041,469
- Issue date Mar 28, 2000
- Nisshinbo Industries, Inc.
- Tatsutake Horibe
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING