ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
F04F0005440000 Component parts, details, or accessories not provided for in, or of interest apart from, groups ; F04F0005020000-F04F0005420000 1
F04F0005460000 Arrangements of nozzles 1
F04F0005480000 Control 1
F04F0005500000 of compressing pumps 1
F04F0005520000 of evacuating pumps 1
F04F0005540000 Installations characterised by use of jet pumps, e.g. combinations of two or more jet pumps of different type 1
F04F0007000000 Pumps displacing fluids by using inertia thereof, e.g. by generating vibrations therein 1
F04F0007020000 Hydraulic rams 1
F04F0009000000 Diffusion pumps 1
F04F0009020000 of multi-stage type 1
F04F0009040000 in combination with fore pumps, e.g. use of isolating valves 1
F04F0009060000 Arrangement of vapour traps 1
F04F0009080000 Control 1
F04F0010000000 Siphons 1
F04F0010020000 Gravity-actuated siphons 1