Willi Hartmann

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Hoyerswerda, DD

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Patents Grantslast 30 patents

Information Patent Grant
Portable special lathe for flanges of large dimensions
- Patent number 4,314,491
- Issue date Feb 9, 1982
- VEB Gaskombinat Schwarze Pumpe
- Willi Hartmann
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR