ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
C10G0007080000 Azeotropic or extractive distillation (refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents C10G0021000000) 1
C10G0007100000 Inhibiting corrosion during distillation 1
C10G0007120000 Controlling or regulating 1
C10G0009000000 Cracking in the absence of hydrogen 1
C10G0009000000 Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils 1
C10G0009020000 in retorts 1
C10G0009040000 Retorts 1
C10G0009060000 by pressure distillation 1
C10G0009080000 Apparatus therefor 1
C10G0009120000 Removing incrustation 1
C10G0009140000 in pipes or coils with or without auxiliary means, e.g. digesters, soaking drums, expansion means 1
C10G0009160000 Preventing or removing incrustation 1
C10G0009180000 Apparatus 1
C10G0009200000 Tube furnaces 1
C10G0009240000 by heating with electrical means 1