Etienne Deffontaine

Follow

Person

Ennevelin, FR

People

Patents Grantslast 30 patents

Information Patent Grant
System for detecting the presence of a yarn on a continuous spinnin...
- Patent number 4,525,705
- Issue date Jun 25, 1985
- Centre Technique Industriel Dit: Insttiut Textile de France
- Jacques Edme
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING