ดาวน์โหลด

ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ

รหัส / code คำอธิบาย / code name Version
F21Y0113100000 of different colours 1
F21Y0113130000 comprising an assembly of point-like light sources 1
F21Y0113170000 forming a single encapsulated light source 1
F21Y0113200000 of different form 1
F21Y0115000000 Light-generating elements of semiconductor light sources 1
F21Y0115100000 Light-emitting diodes [LED] 1
F21Y0115150000 Organic light-emitting diodes [OLED] 1
F21Y0115200000 Electroluminescent [EL] light sources 1
F21Y0115300000 Semiconductor lasers 1
F22 STEAM GENERATION 1
F22B METHODS OF STEAM GENERATION; STEAM BOILERS (steam engine plants where engine aspects predominate F01K; removal of combustion products or residues, e.g. cleaning of the combustion contaminated surfaces of tubes of boilers, F23J0003000000; domestic central-heating systems using steam F24D; heat exchange or heat transfer in general F28; generation of vapour in the cores of nuclear reactors G21) 1
F22B0001000000 Methods of steam generation characterised by form of heating method (use of solar heat F24J0002000000; jackets or other cooling means in which steam is generated and which serve for cooling other apparatus, see the subclasses for such apparatus); 1
F22B0001020000 by exploitation of the heat content of hot heat carriers 1
F22B0001040000 the heat carrier being hot slag, hot residues, or heated blocks, e.g. iron blocks 1
F22B0001060000 the heat carrier being molten; Use of molten metal, e.g. zinc, as heat transfer medium 1
จำนวนรหัสข้อมูล 15 จาก 73902