Kazusa Hirakawa

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Higashiyamato, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for reactivation of active carbon and the like
- Patent number 4,127,737
- Issue date Nov 28, 1978
- Accord Mech. Kabushiki Kaisha
- Kazusa Hirakawa
- F27 - FURNACES KILNS OVENS RETORTS