EL

Ernst-Friedrich Lechner

SA Siemens Aktiengesellschaft: 4 patents #3,516 of 22,248Top 20%
Overall (All Time): #1,306,981 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4603457 Method and device for making a wrapped joint Peter Vache 1986-08-05
4495378 Heat-removing circuit boards Richard Dotzer 1985-01-22
4381878 Contact spring for low resistance connection of a circuit board to a grounded subassembly carrier Otto Meusel 1983-05-03
4316236 Hinged support for electrical devices Otto Meusel, Meinhardt Muller 1982-02-16