Steel dam waterfall stream structure

Steel dam waterfall stream structure

  • CN 201,778,313 U
  • Filed: 09/03/2010
  • Issued: 03/30/2011
  • Est. Priority Date: 09/03/2010
  • Status: Active Grant
First Claim
Patent Images

1. a steel dam waterfall flow structure comprises that the bottom is connected the door body on the lower shaft, is characterized in that:

  • be provided with arcwall face on the described door body.

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