WB

Wilhelm Busbach

DG Didier Engineering Gmbh: 1 patents #36 of 71Top 55%
Overall (All Time): #4,095,908 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4286912 Process and apparatus for charging and sealing a charging port of a chamber Manfred Galow 1981-09-01