[Substitution of an electric lamp in the surgical microscope "Karl Zeiss Jena" (East Germany)].
D004867:Equipment Design; D005859:Germany, East; D008029:Lighting; D008853:Microscopy / Q000295:instrumentation*; D013523:Surgical Equipment; D014586:USSR
Zamena elektrolampy v operatsionnom mikroskope "Karl Zeiss Jena" (GDR).