Dieter Bengl

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Mutterstadt, DE

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Patents Grantslast 30 patents

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Apparatus for producing mineral fibres from silicate raw materials...
- Patent number 4,698,085
- Issue date Oct 6, 1987
- Grunzweig & Hartmann und Glasfaser AG
- Dieter Bengl
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS