Yung-Shu Wang

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Kowloon, HK

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Patents Grantslast 30 patents

Information Patent Grant
Aluminium dross treatment apparatus
- Patent number 4,121,810
- Issue date Oct 24, 1978
- Meyer Aluminium Ltd.
- Ming-Wah Lui
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...