ดาวน์โหลด

ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ

รหัส / code คำอธิบาย / code name Version
B82Y0099000000 Subject matter not provided for in other groups of this subclass 1
B99 SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION 1
B99Z SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION 1
B99Z0099000000 Subject matter not otherwise provided for in this section 1
C SECTION C CHEMISTRYMETALLURGY 1
C01 INORGANIC CHEMISTRY 1
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF (fermentation or enzyme-using processes for the preparation of elements or inorganic compounds except carbon dioxide C12P0003000000;  production of non-metallic elements or inorganic compounds by electrolysis or electrophoresis C25B) 1
C01B0003000000 Hydrogen; Hydrides; Water; Synthesis gas from hydrocarbons 1
C01B0003000000 Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen (production of water-gas or synthesis gas from solid carbonaceous material C10J) 1
C01B0003020000 Production of hydrogen or of gaseous mixtures containing hydrogen 1
C01B0003040000 by decomposition of inorganic compounds, e.g. ammonia 1
C01B0003060000 by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents (by electrolysis of water C25B0001040000) 1
C01B0003080000 with metals 1
C01B0003100000 by reaction of water vapour with metals 1
C01B0003120000 by reaction of water vapour with carbon monoxide 1
จำนวนรหัสข้อมูล 15 จาก 73902