Hiroaki Maruoka

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Paint recovering method and collecting material
- Patent number 5,882,522
- Issue date Mar 16, 1999
- Asahi Kasei Kogyo Kabushiki Kaisha
- Koichi Matsumoto
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL