Kenji Imada

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sealed container and container closure
- Patent number 4,723,676
- Issue date Feb 9, 1988
- Hokkai Can Co., Ltd.
- Nobunori Kobayashi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL