Zinc or its alloys

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CPC
B21B2003/008

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21BROLLING OF METAL

Current Industry

B21B2003/008Zinc or its alloys

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Patents Grantslast 30 patents

Information Patent Grant
Process for cleaning the surface of continuously cast strip
- Patent number 3,983,889
- Issue date Oct 5, 1976
- Leichtmetall-Gesellschaft mbH
- Gunter Thym
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Strengthened Alpha Brass and Method for Manufacturing the Same
- Publication number 20090120544
- Publication date May 14, 2009
- Mitsui Mining and Smelting Co., Ltd.
- Hiroshi Yamaguchi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method for making a metal sheet having a decorative pattern
- Publication number 20050066701
- Publication date Mar 31, 2005
- James W. Halliday
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...