FV

Friedemann Voelklein

HG Heimann Optoelectronics Gmbh: 1 patents #1 of 2Top 50%
Overall (1997): #183,065 of 185,788Top 100%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5597957 Microvacuum sensor having an expanded sensitivity range Joerg Schieferdecker 1997-01-28