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一种抗堵流道压力补偿灌水器

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

    一种抗堵流道压力补偿灌水器
  • Disigner of the Invention: 

    魏正英, 苑伟静, 周兴,卢秉恒
  • Type of Patent: 

    Invent
  • Application Number: 

    201310461380.4
  • Service Invention or Not: 

    No
  • Application Date: 

    2013-09-03
  • Date: 

    2025-04-30