Irregular vacuum heat-insulating plate

Irregular vacuum heat-insulating plate

  • CN 202,001,782 U
  • Filed: 03/11/2011
  • Issued: 10/05/2011
  • Est. Priority Date: 03/11/2011
  • Status: Active Grant
First Claim
Patent Images

1. special-shaped vacuum heat-insulating plate, it is characterized in that:

  • described central layer is arc or cylindrical shape, offers notch on this central layer at interval.

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