WW

Winfried Walzer

HG Hydromatik Gmbh: 3 patents #4 of 29Top 15%
Overall (All Time): #1,668,278 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4939954 Drive system for machines and vehicles, with a hydraulic and mechanical transmission arranged thereafter Thomas Sommer 1990-07-10
4884475 Automotive drive system for machines and vehicles Wolfgang Reistle 1989-12-05
4870819 Control device for a hydrostatic drive for at least two actuators 1989-10-03