Yuzi Fukushima

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Konosu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Film for multiple bag
- Patent number 5,981,028
- Issue date Nov 9, 1999
- Asahi Chemical Polyflex Co., Ltd.
- Michio Sugawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL