Toshiro Ishihara

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Nagoya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Centrifugal rotary barrel-type finishing machine
- Patent number 4,505,072
- Issue date Mar 19, 1985
- Shikishima Tipton Manufacturing Co., Ltd.
- Hisamine Kobayashi
- B24 - GRINDING POLISHING