EA

Erich Adolph

SA Siemens Aktiengesellschaft: 2 patents #41 of 603Top 7%
📍 Frankfurt am Main, DE: #6 of 94 inventorsTop 7%
Overall (1982): #14,585 of 81,411Top 20%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4362914 Electrical switch apparatus Unal Bayrak, Robert Prohl, Walter Stecker 1982-12-07
4316138 Electric switching section Unal Bayrak, Walter Stecker 1982-02-16