Takeshi Hashimoto

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Amagasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for extruding synthetic resin and die for use therein
- Patent number 4,217,322
- Issue date Aug 12, 1980
- Kobe Steel, Limited
- Katsumi Sugano
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL