Horst Lachmitz

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Unna, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing multilayer screw seam pipes and device for...
- Patent number 4,621,181
- Issue date Nov 4, 1986
- Hoesch AG
- Horst Lachmitz
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR