Hiroshi Ishii

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Hirakata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of mixing pulverulent materials and device for practicing th...
- Patent number 4,850,703
- Issue date Jul 25, 1989
- Kabushiki Kaisha Matsui Seisakusho
- Kazunari Hanaoka
- G05 - CONTROLLING REGULATING