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Balf Vollbrecht
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Obernburg, DE
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last 30 patents
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Patent Grant
Mat material and method for making it
Patent number
4,289,718
Issue date
Sep 15, 1981
Akzona Incorporated
Balf Vollbrecht
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS