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Shenzhen Green Eco-Manufacture Hi-Tech Co., Ltd.
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Shenzhen, CN
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Patents Grants
last 30 patents
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Patent Grant
Methods for recovering metals from automobile scrap and electronic...
Patent number
7,740,684
Issue date
Jun 22, 2010
Shenzhen Green Eco-Manufacture Hi-Tech Co., Ltd.
Kaihua Xu
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...