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Electric wire connects in water-tight device the detection device of the sealing state filled that stands upside down under water

Electric wire connects in water-tight device the detection device of the sealing state filled that stands upside down under water

  • CN 106,248,320 A
  • Filed: 10/30/2016
  • Published: 12/21/2016
  • Est. Priority Date: 10/30/2016
  • Status: Active Application
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