Kabushiki Kaisha Polyurethane Engineering

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Mixing apparatus for synthetic resin with multiple resin components
- Patent number 4,876,071
- Issue date Oct 24, 1989
- Kabushiki Kaisha Polyurethane Engineering
- Kenichi Toda
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL