Core plate suitable for mattress

Core plate suitable for mattress

  • CN 201,888,553 U
  • Filed: 11/18/2010
  • Issued: 07/06/2011
  • Est. Priority Date: 11/18/2010
  • Status: Active Grant
First Claim
Patent Images

1. central layer that is applicable to mattress, the material that its adopts is the polypropylene plastics expanded material, it is characterized in that it comprises substrate (1), substrate (1) one side is provided with a plurality of hemispheric projectioies (11) that are.

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