FS

Franz Spirk

SA Siemens Aktiengesellschaft: 2 patents #41 of 603Top 7%
Overall (1982): #14,177 of 81,411Top 20%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4338537 Synchronous turbine type electric motor Joachim Eckert 1982-07-06
4322645 Liquid-cooled electric machine Detlef Vandamme 1982-03-30