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Part prepared through sheet-making process for use in producing castings and method for preparation tyhereof

  • US 20040069429A1
  • Filed: 08/20/2003
  • Published: 04/15/2004
  • Est. Priority Date: 03/13/2002
  • Status: Active Grant
First Claim
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1. An element made by papermaking for use in the production of a die casting, which comprises an organic fiber, an inorganic fiber, and a binder.

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