Helmut Meckenstock

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Waltrop, DT

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for treating the corners of planar polygonal workpieces
- Patent number 3,937,381
- Issue date Feb 10, 1976
- Flachglas Aktiengesellschaft Delog-Detag
- Joseph Lang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR