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Nanjing, CN
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last 30 patents
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Patent Grant
Apparatus and method for degassing cast aluminum alloys
Patent number
8,870,999
Issue date
Oct 28, 2014
GM Global Technology Operations LLC
Qigui Wang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
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Patent Application
APPARATUS AND METHOD FOR DEGASSING CAST ALUMINUM ALLOYS
Publication number
20130112042
Publication date
May 9, 2013
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Qigui Wang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD OF PRODUCING SEMI-SOLID METAL SLURRIES
Publication number
20020011321
Publication date
Jan 31, 2002
SHUNZO AOYAMA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...