KM

Klaus D. Mreyen

EA Estel Hoesch Werke Aktiengesellschaft: 1 patents #1 of 12Top 9%
📍 Holzwickede, DE: #2 of 2 inventorsTop 100%
Overall (1982): #78,717 of 81,411Top 100%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4337662 Electrodynamic sound converter Hermann-Josef Kopineck, Wolfgang Bottcher, Werner Borchert, Volker Deutsch 1982-07-06