Silvio Sangalli

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Caluire, FR

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for making bundles of textile strands
- Patent number 4,201,032
- Issue date May 6, 1980
- Rhone-Poulenc-Textile
- Silvio Sangalli
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Process for texturizing polyester yarn and yarn
- Patent number 4,175,157
- Issue date Nov 20, 1979
- Rhone-Poulenc-Textile
- Rene Guillermin
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information Patent Grant
Apparatus for interlacing strands of a textile yarn
- Patent number 3,952,386
- Issue date Apr 27, 1976
- Rhone-Poulenc-Textile
- Jean Joly
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING