Inventor
KRIEG RUDOLF
DE6 patents
Patents
6 patentsUS4605994AAug 12, 1986
Flash lamp
PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH40 citations90
US4564783AJan 14, 1986
Halogen incandescent lamp-and-reflector unit
PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH13 citations71
US4470103ASep 4, 1984
Combined direct-indirect lighting photographic scene illumination device
PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH7 citations71
US4298909ANov 3, 1981
Photoflash reflector configuration
PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH10 citations71
US4249102AFeb 3, 1981
Halogen-metal vapor discharge lamp
PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH12 citations70
US4623815ANov 18, 1986
Halogen incandescent-type reflector lamp, particularly for display illumination
PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH13 citations67