HF

Herbert Frisch

HG Hoerbiger Ventilwerke Gmbh: 2 patents #1 of 8Top 15%
📍 Wien, AT: #11 of 93 inventorsTop 15%
Overall (1994): #32,448 of 165,921Top 20%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5343894 Piezo valve Johannes Wirtl 1994-09-06
5318271 Piezo valve — 1994-06-07