Vulkan Harex Stahlfasertechnik GmbH & Co. KG

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Herne, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and cutting tool for producing steel fibers
- Patent number 5,404,741
- Issue date Apr 11, 1995
- Vulkan Harex Stahlfasertechnik GmbH & Co. KG
- Michael Borttscheller
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fiber for reinforcing concrete or similar materials made of wire of...
- Patent number 5,359,873
- Issue date Nov 1, 1994
- Vulkan Harex Stahlfasertechnik GmbH & Co. KG
- Marian Grondziel
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

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