73222537
Jul 9, 1979
Mar 16, 1982
Electrical Radiation Apparatus Providing High-Intensity Radiation in the Ultra-Violet Range, and Parts and Structural Components Thereof
Electrical and Scientific ApparatusTherapeutic Radiation Lamps for Use in Phototherapy of Dermatological Diseases and for Use in Solaria and Skin Tanning, and Parts and Structural Components Thereof
Medical ApparatusElectrical Lamps Having a Particularly High Radiation Intensity in the Ultra-Violet Spectral Range, and Parts and Structural Components Thereof
Environmental Control Apparatus