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Kankyo Souken Consultant, Co., Ltd.
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Kanagawa, JP
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Patent Grant
Metal melting furnace
Patent number
4,691,900
Issue date
Sep 8, 1987
Kankyo Souken Consultant, Co., Ltd.
Isamu Maeda
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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