Cigarette tip

Cigarette tip

CN
  • CN 2,925,128 Y
  • Filed: 02/21/2006
  • Issued: 07/25/2007
  • Est. Priority Date: 02/21/2006
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of cigarette filter comprises filter cotton, outer packaging paper, it is characterized in that:

  • be provided with the seal fluid wax-wrapped pill in the centre of filter cotton.

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