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ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ

รหัส / code คำอธิบาย / code name Version
E21F0017020000 Suspension devices for tubes or the like, e.g. for ventilating ducts (supporting pipes, cables or protective tubing in general F16L0003000000-F16L0007000000) 1
E21F0017040000 Distributing means for power supply 1
E21F0017060000 Distributing electric power; Cable networks; Conduits for cables (circuit arrangements for supplying or distributing electric power in general H02J) 1
E21F0017080000 Distributing hydraulic power; Pipe networks for hydraulic liquid (pipe-line systems in general F17D) 1
E21F0017100000 Distributing pneumatic power; Pipe networks for compressed air (pipe-line systems in general F17D) 1
E21F0017103000 Dams, e.g. for ventilation 1
E21F0017107000 inflatable 1
E21F0017120000 Dam doors 1
E21F0017160000 Modification of mine passages or chambers for storage purposes, especially for liquids or gases (storing fluids in natural or artificial cavities or chambers in the earth B65G0005000000) 1
E21F0017180000 Special adaptations of signalling or alarm devices (for elevators, escalators or moving walkways B66B; gas-sensitive devices per seG01N) 1
E99 SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION 1
E99Z SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION 1
E99Z0099000000 Subject matter not otherwise provided for in this section 1
F SECTION F MECHANICAL ENGINEERINGLIGHTING; HEATING; WEAPONS; BLASTING 1
F01 MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES 1
จำนวนรหัสข้อมูล 15 จาก 73902