Rolf H. Joest

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Duisburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing a web of thermoplastic polymer filaments
- Patent number 5,730,821
- Issue date Mar 24, 1998
- Reifenhauser GmbH & Co. Maschinenfabrik
- Rolf Helmut Joest
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Method of making a fleece or mat of thermoplastic polymer filaments
- Patent number 5,609,808
- Issue date Mar 11, 1997
- Reifenhauser GmbH & Co. Maschinenfabrik
- Rolf H. Joest
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS