Siegfried Blasche

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Dusseldorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Recycling pressure plates and dies in extrusion presses
- Patent number 4,750,345
- Issue date Jun 14, 1988
- SMS Hasenclever Maschinenfabrik GmbH
- Horst Groos
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...