Hiroyoshi Amo

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Otsu, JA

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Patents Grantslast 30 patents

Information Patent Grant
Method for controlling the gap between lips of a die for extruding...
- Patent number 3,985,845
- Issue date Oct 12, 1976
- Toray Industries, Inc.
- Takeaki Akatsuka
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL