BD

Bob Dietrich

VL Veb Kombinat Polygraph Werner Lamberz Leipzig: 1 patents #3 of 29Top 15%
📍 Oederan, CA: #1 of 1 inventorsTop 100%
Overall (1989): #128,930 of 140,708Top 95%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4809590 Sealing arrangement for rotary vane-type motors Johannes Naumann, Hans-Jurgen Tappert, Klaus Schrader, Bernhard Klose 1989-03-07