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Apparatus for production of fiber mats
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Patent number 4,494,970
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Issue date Jan 22, 1985
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Bayer Aktiengesellschaft
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Edgar Muschelknautz
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D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
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Process for production of fiber mats
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Patent number 4,343,639
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Issue date Aug 10, 1982
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Bayer Aktiengesellschaft
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Edgar Muschelknautz
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D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
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Process for the production of polyesters
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Patent number 4,339,570
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Issue date Jul 13, 1982
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Bayer Aktiengesellschaft
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Edgar Muschelknautz
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Method of cooling stuffer crimped yarn
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Patent number 4,288,893
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Issue date Sep 15, 1981
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Bayer Aktiengesellschaft
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Heiko Herold
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D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
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