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 2912

Structure

Hierarchy

  • Divsion: 29 - MANUFACTURE OF MACHINERY AND EQUIPMENT N.E.C.
  • Group: 291 - Manufacture of general purpose machinery
  • Class: 2912 - Manufacture of pumps, compressors, taps and valves [hydraulic power engines and motors; pumps for liquids whether or not fitted with measuring devices, including hand pumps and pumps designed for fitting to internal-combustion piston engines etc.; air or vaccum pumps, air or other gas compressors; taps, cocks, valves and similar appliances for pipes, boilers shells, tanks, vats or the like including pressure reducing valves and thermostatically controlled valves]

Sub-class

  • 29121-Manufacture of pumps, compressors, taps and valves
  • 29128-Repair and maintenance of pumps, compressors, taps and valves

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