HG

Horst-Peter Geimer

GG Gerhard Collardin Gmbh: 1 patents #9 of 30Top 30%
📍 Frechen, DE: #81 of 150 inventorsTop 55%
Overall (All Time): #3,960,312 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4775427 Phosphate conversion coatings for composite metals Heinz Portz 1988-10-04