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ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ

รหัส / code คำอธิบาย / code name Version
C22F0001050000 of alloys of the Al-Si-Mg type, i.e. containing silicon and magnesium in approximately equal proportions 1
C22F0001053000 of alloys with zinc as the next major constituent 1
C22F0001057000 of alloys with copper as the next major constituent 1
C22F0001060000 of magnesium or alloys based thereon 1
C22F0001080000 of copper or alloys based thereon 1
C22F0001100000 of nickel or cobalt or alloys based thereon 1
C22F0001110000 of chromium or alloys based thereon 1
C22F0001120000 of lead or alloys based thereon 1
C22F0001140000 of noble metals or alloys based thereon 1
C22F0001160000 of other metals or alloys based thereon 1
C22F0001180000 High-melting or refractory metals or alloys based thereon 1
C22F0003000000 Changing the physical structure of non-ferrous metals or alloys by special physical methods, e.g. treatment with neutrons 1
C22F0003020000 by solidifying a melt controlled by supersonic waves or electric or magnetic fields 1
C23 COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL 1
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL (applying liquids or other fluent materials to surfaces in general B05; making metal-coated products by extrusion B21C0023220000; covering with metal by connecting pre-existing layers to articles, see the relevant places, e.g. B21D0039000000, B23K; working of metal by the action of a high concentration of electric current on a workpiece using an electrode B23H; metallising of glass C03C; metallising mortars, concrete, artificial stone, ceramics or natural stone C04B0041000000; paints, varnishes, lacquers C09D; enamelling of, or applying a vitreous layer to, metals C23D; inhibiting corrosion of metallic material or incrustation in general C23F; treating metal surfaces or coating of metals by electrolysis or electrophoresis C25D, C25F; single-crystal film growth C30B; by metallising textiles D06M0011830000; decorating textiles by locally metallising D06Q0001040000; details of scanning-probe apparatus, in general G01Q; manufacture of semiconductor devices H01L; manufacture of printed circuits H05K) 1
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