Bat with internal shaped thread

Bat with internal shaped thread

CN
  • CN 2,823,290 Y
  • Filed: 08/23/2005
  • Issued: 10/04/2006
  • Est. Priority Date: 08/23/2005
  • Status: Active Grant
First Claim
Patent Images

1. there is the bat of molded lines an inside, includes cotton-wool (1) and molded lines, it is characterized in that:

  • having one deck molded lines at least in bat inside, be cotton-wool (1) around the molded lines, and the cotton fiber friendship of adjacent cotton-wool with molded lines (1) is wrapped up in and is wrapped on the molded lines.

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