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一种高效复合循环制冷装置

  • Release Time:2025-04-30
  • Hits:
  • Title: 

    一种高效复合循环制冷装置
  • Disigner of the Invention: 

    顾兆林; 郁永章; 李云
  • Type of Patent: 

    Utility models
  • Application Number: 

    CN97239840.6
  • Service Invention or Not: 

    No
  • Application Date: 

    1997-09-10
  • Date: 

    2025-04-30