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Group 0731: Equipment for the smelting industry

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冶炼工业用设备

In class 7, Machines and machine tools. 15 items, 12 of them standard items in CNIPA’s list.

  • Converters for steelworks炼钢厂转炉Item 070003, Nice item
  • Cutters [machines]切断机（机器）Item 070123, Nice item
  • Rolling mill cylinders轧钢机滚筒Item 070141, Nice item
  • Rolling mills轧钢机Item 070228, Nice item
  • Puddling machines搅炼机Item 070319, Nice item
  • Catalytic converters催化转化器Item 070482, Nice item
  • Pig-iron casting machines铸铁机Item C070228, CNIPA C item
  • Hot metal mixers//blast furnace mixers混铁炉Item C070229, CNIPA C item
  • Molten steel containers盛钢水桶Item C070230, CNIPA C item
  • Fettling machines补炉机Item C070231, CNIPA C item
  • Coke machines炼焦机Item C070232, CNIPA C item
  • Casting [ingot] machines铸造（锭）机Item C070235, CNIPA C item
  • Rolling machines for rolling metals轧制金属用滚压机Non-standard item
  • Rolling mills for metalworking金属加工用轧钢机Non-standard item
  • Steel rolling mills（金属加工用）轧钢机Non-standard item
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Classes follow the Nice Classification. Similarity groups and Chinese item names follow CNIPA’s classification of similar goods and services, as used in Ginbing’s filing flow on October 12, 2026. CNIPA’s current list is authoritative.

Credit: The list is CNIPA’s classification of similar goods and services as of October 12, 2026. Nice Classification English is © WIPO.

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