WR

William L. Ringland

SI Siemens-Allis: 1 patents #24 of 74Top 35%
Overall (All Time): #4,114,152 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4208620 Plural electric motors driving common load and having interconnections for load control 1980-06-17