Akiko Hisasue

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Itami, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for polishing an article with frozen particles
- Patent number 5,283,989
- Issue date Feb 8, 1994
- Mitsubishi Denki Kabushiki Kaisha
- Akiko Hisasue
- B24 - GRINDING POLISHING