Sang Min AN

Follow

Person

Gyeonggi-do, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Cast steel for construction equipment bucket parts and parts for co...
- Patent number 9,896,823
- Issue date Feb 20, 2018
- Doosan Infracor Co., Ltd.
- Choung Rae Lee
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
CAST STEEL FOR CONSTRUCTION EQUIPMENT BUCKET PARTS AND PARTS FOR CO...
- Publication number 20150184365
- Publication date Jul 2, 2015
- Doosan Infracore Co., Ltd.
- Choung Rae LEE
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...