Frank Dipl.-Phys. Ranostaj

Safety lighting system with a splitter

Thomas Klein, Frank Dipl.-Phys. Ranostaj, Eberhard Dipl.-Ing. Trögel, 2008 .

Microcontroller-controlled Notlichtbeleuchtungsanlage and suitable communication method therefor

Frank Dipl.-Phys. Ranostaj, Erol Sezmener, 2008 .

Universal luminaire for use as escape route and escape route lighting

Roland Pasedag, Frank Dipl.-Phys. Ranostaj, Reinald Pasedag, 2008 .