Herbert Berendes

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Mulheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Quick-changing device for roll disks
- Patent number 5,800,088
- Issue date Sep 1, 1998
- Mannesmann Aktiengesellschaft
- Lothar Luckhof
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of manufacturing rolled material from oxygen-free copper
- Patent number 5,366,001
- Issue date Nov 22, 1994
- Mannesmann Aktiengesellschaft
- Lev P. Freedman
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Metal casting device equipped with a continuously rotating supporti...
- Patent number 4,770,228
- Issue date Sep 13, 1988
- Fried. KRUPP Gesellschaft mit beschrankter Haftung
- Gerd Artz
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Method for cleaning oxidized hot rolled copper rods
- Publication number 20020134400
- Publication date Sep 26, 2002
- Michael Schwarze
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...