Facemasks containing an anti-fog/anti-glare composition

Facemasks containing an anti-fog/anti-glare composition

  • CN 1,893,843 A
  • Filed: 06/10/2004
  • Published: 01/10/2007
  • Est. Priority Date: 12/18/2003
  • Status: Active Grant
First Claim
Patent Images

1. face shield that comprises base material, its floating coat exists at least one surface of this base material, and this base material comprises that one or more organic polymers are as key component.

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