Guofeng CHEN

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Patents Grantslast 30 patents

Information Patent Grant
Layout of slab storerooms and furnaces for separate charging of col...
- Patent number 12,196,493
- Issue date Jan 14, 2025
- BAOSTEEL ZHANJIANG IRON & STEEL CO., LTD.
- Guofeng Chen
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
HIGH-EFFICIENCY DOUBLE-FRAME DOUBLE-CUTTING LINE FEED-THROUGH INTER...
- Publication number 20220339684
- Publication date Oct 27, 2022
- BAOSTEEL ZHANJIANG IRON & STEEL CO., LTD.
- Wei LI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
LAYOUT OF SLAB STOREROOMS AND FURNACES FOR SEPARATE CHARGING OF COL...
- Publication number 20220316801
- Publication date Oct 6, 2022
- BAOSTEEL ZHANJIANG IRON & STEEL CO., LTD.
- Guofeng CHEN
- C21 - METALLURGY OF IRON