LS

Laszlo Simenfalvi

ER Egyesult Izzolampa Es Villamossagi Rt: 1 patents #2 of 11Top 20%
📍 Budapest, HU: #1,899 of 4,609 inventorsTop 45%
Overall (All Time): #4,062,558 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4421803 Glass envelope for electric light sources Andras Czeiler, Istvan Kallai 1983-12-20