GF

Gerard Halna du Fretay

RI Rhone-Poulenc Industries: 1 patents #141 of 281Top 55%
Overall (All Time): #4,117,267 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4216253 Molding process for the fabrication of hollow shaped articles Claude Bonnebat 1980-08-05