FD

Frank Dorrbeck

SH Sielaff Gmbh & Co. Automatenbau Herrieden: 1 patents #3 of 9Top 35%
📍 Herrieden, DE: #20 of 36 inventorsTop 60%
Overall (All Time): #4,124,370 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4235351 Merchandise dispensing device for a vending machine Richard Kolbl, Bernd Mehlan, Josef Gress, Rudolf Leichs 1980-11-25