Mitsuo Masunari

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Hiroshima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for recovering styrene monomer from polystyrene resin by usi...
- Patent number 6,380,448
- Issue date Apr 30, 2002
- San Kaihatsu Kabushiki Kaisha
- Takumi Sato
- C07 - ORGANIC CHEMISTRY