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可变间距滴灌带

  • Release Time:2025-04-30
  • Hits:

  • Title: 

    可变间距滴灌带

  • Disigner of the Invention: 

    1. 魏正英,李涤尘，唐一平, 赵万华，卢秉恒

  • Type of Patent: 

    Utility models

  • Application Number: 

    ZL 01 2 73771.2

  • Service Invention or Not: 

    No

  • Application Date: 

    2001-11-11

  • Date: 

    2025-04-30
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