RG

Ralph A. Graf

GA Graf + Cie Ag: 27 patents #1 of 19Top 6%
📍 Freienbach, CH: #1 of 12 inventorsTop 9%
Overall (All Time): #119,763 of 4,157,543Top 3%
31
Patents All Time

Issued Patents All Time

Showing 26–31 of 31 patents

Patent #TitleCo-InventorsDate
4893380 Card clothing for flats of a carding machine 1990-01-16
4854012 Saw tooth wire of a saw tooth-card clothing for a textile machine producing randomly oriented fibre fleeces 1989-08-08
4593437 Card flats segment Werner Bisquolm 1986-06-10
4590645 Card clothing for carding machines 1986-05-27
4356597 Card clothing intended to be mounted to flats of a carding machine 1982-11-02
4356598 Card support for carding layer 1982-11-02