FH

Frans Heffels

SB Stamicarbon B.V.: 1 patents #194 of 427Top 50%
📍 Born, NL: #18 of 37 inventorsTop 50%
Overall (All Time): #3,839,310 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5268415 Thin self-supporting inorganic green compacts and process for the preparation of such green compacts Jan K. Pieterse, Cornelis Wilhelmus Maria Bastiaansen, Willibrordus M. G. F. Pontenagel 1993-12-07