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ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ

รหัส / code คำอธิบาย / code name Version
E03F0005140000 Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates (for use in sewage purification plants or both in sewage purification plants or in sewer systems B01D, C02F) 1
E03F0005160000 Devices for separating oil, water, or grease from sewage in drains leading to the main sewer 1
E03F0005180000 Tanks for disinfecting, neutralising, or cooling sewage (arrangements in tanks as to the biological or chemical aspect C02F) 1
E03F0005200000 Siphon pipes or inverted siphons (for connections of baths, basins, or the like E03C0001120000) 1
E03F0005220000 Adaptations of pumping plants for lifting sewage (wheeled apparatus for emptying sewers or cesspools E03F0007100000; pumps, pumping plants, per seF04) 1
E03F0005240000 Installations for neutralising explosions in sewers 1
E03F0005260000 Installations for stirring-up sewage 1
E03F0007000000 Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools 1
E03F0007020000 Shut-off devices (in general F16K) 1
E03F0007040000 Valves for preventing return flow 1
E03F0007060000 Devices for restraining rats or other animals 1
E03F0007080000 Hand implements for emptying sewers or cesspools 1
E03F0007100000 Wheeled apparatus for emptying sewers or cesspools 1
E03F0007120000 Installations enabling inspection personnel to drive along sewer canals 1
E03F0009000000 Arrangements or fixed installations for cleaning sewer pipes, e.g. by flushing (sediment traps, rakes, screens, or the like, arranged in sewer lines E03F0005140000; cleaning pipes in general, devices for cleaning pipes B08B0009020000) 1
จำนวนรหัสข้อมูล 15 จาก 73902