RG

Ralph A. Graf

GA Graf + Cie Ag: 2 patents #1 of 3Top 35%
📍 Freienbach, CH: #1 of 1 inventorsTop 100%
Overall (1982): #9,018 of 81,411Top 15%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
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