BH

Bernard Helffer

AR Agence Nationale De Valorisation De La Recherche: 2 patents #35 of 368Top 10%
IF Institut Textile De France: 2 patents #7 of 64Top 15%
📍 Saint-André-les-Vergers, FR: #4 of 23 inventorsTop 20%
Overall (All Time): #1,676,170 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4679785 Process and installation for transfer and positioning Jacques Scheydecker 1987-07-14
4432295 Processing method and apparatus for rectangular pieces of fabric Jean-Pierre Raisin, Jean L. Chirouze 1984-02-21
4299179 Method and installation for supplying a sewing machine Jean-Pierre Raisin 1981-11-10