PI-KUN CHENG

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Kaohsiung, TW

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Patents Grantslast 30 patents

Information Patent Grant
Hot rolling high-pressure fluid descaling method and descaling appa...
- Patent number 9,174,256
- Issue date Nov 3, 2015
- China Steel Corporation
- Kun-Cheng Tung
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
HOT ROLLING HIGH-PRESSURE FLUID DESCALING METHOD AND DESCALING APPA...
- Publication number 20120216839
- Publication date Aug 30, 2012
- CHINA STEEL CORPORATION
- KUN-CHENG TUNG
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...