Hardness and softness combined magnetization pillow

Hardness and softness combined magnetization pillow

  • CN 100,546,526 C
  • Filed: 03/18/2000
  • Issued: 10/07/2009
  • Est. Priority Date: 03/18/2000
  • Status: Active Grant
First Claim
Patent Images

1. hardness and softness combined magnetization pillow is characterised in that it is " a hollow pillow ", can appellation " pocket-type ", and its centre is provided with " the hard and soft curved surface pillow " of " cervical vertebrae physiological curve ", is called for short " pulvinar ".

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