ข้อมูลLight sources using luminescence (luminescent materials C09K0011000000; selection of luminescent materials for light screens F21V0009160000; using excitation by radioactivity G21H0003020000, H01J0065060000, H01J0065080000; transforming the wavelength of the light of gas- or vapour-discharge lamps by luminescence H01J0061420000; electroluminescent light sources H05B0033000000)


เวอร์ชั่นข้อมูล

เวอร์ชั่น รหัส / code คำอธิบาย / code name เครื่องมือ
1 F21K0002000000 Light sources using luminescence (luminescent materials C09K0011000000; selection of luminescent materials for light screens F21V0009160000; using excitation by radioactivity G21H0003020000, H01J0065060000, H01J0065080000; transforming the wavelength of the light of gas- or vapour-discharge lamps by luminescence H01J0061420000; electroluminescent light sources H05B0033000000) 29/09/2562