SS

Siegfried Schertler

VV Vat Aktiengesellschaft Fur Vakuum-Apparate-Technik: 2 patents #1 of 3Top 35%
📍 Haag, CH: #9 of 17 inventorsTop 55%
Overall (All Time): #1,307,739 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4520993 Metering valve — 1985-06-04
4470576 Slide valve assembly — 1984-09-11
4395049 Metallic sealing device for a high-vacuum closure — 1983-07-26
4241644 Pneumatic actuator — 1980-12-30