 
                 Sherbrooke, CA, US
 Sherbrooke, CA, US
                     Hitachi Metals, Ltd.
                                    Hitachi Metals, Ltd.
                                 Gang  Han
                                    Gang  Han
                                 C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
                                    C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...