Katsuo Kodama

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Extrusion head for use in blow molding machine
- Patent number 4,422,838
- Issue date Dec 27, 1983
- Ishikawajima-Harima Jukogyo Kabushiki Kaisha
- Akira Iwawaki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL