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 7250

Structure

Hierarchy

  • Divsion: 72 - COMPUTER AND RELATED ACTIVITIES
  • Group: 725 - Maintenance and repair of office, accounting and computing machinery
  • Class: 7250 - Maintenance and repair of office, accounting and computing machinery

Sub-class

  • 72501-Repair & maintenance of computers and computer based systems
  • 72502-Repair of office, computing and accounting machinery (including repair of Xerox machine and duplicating machine) other than computers and computer based systems.

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