HS

Helmut Schwarzl

SA Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
📍 Leutschach, AT: #2 of 3 inventorsTop 70%
Overall (All Time): #3,895,405 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4899032 Electric heating element utilizing ceramic PTC resistors for heating flooring media Josef Unterlass 1990-02-06