慶應義塾大学 商学部・商学研究科

新保一成 研究室

開発と環境の経済分析...

NIC 2004 - code 2923

Structure

Hierarchy

  • Divsion: 29 - MANUFACTURE OF MACHINERY AND EQUIPMENT N.E.C.
  • Group: 292 - Manufacture of special purpose machinery
  • Class: 2923 - Manufacture of machinery for metallurgy: converters, ingot moulds, ladles and casting machines; metal rolling mills and rolls for such mills.

Sub-class

  • 29231-Manufacture of machinery for metallurgy: converters, ingot moulds, ladles and casting machines; metal rolling mills and rolls for such mills
  • 29238-Repair and maintenance of machinery for metallurgy: converters, ingot moulds, ladles and casting machines; metal rolling mills and rolls for such mills

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