Hideo Okada

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Plastic cover for a container
- Patent number 6,189,719
- Issue date Feb 20, 2001
- Mitani Valve Co.
- Katsuhiko Kanoya
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL