Seoul, KR
Information
Patent Grant
KOREA INSTITUE OF SCIENCE AND TECHNOLOGY
Hyung Chul Ham
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Korea Institute of Science and Technology
Hyung Chul HAM
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
