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MEANS FOR GAS-FLUSHING METAL MELTS

  • US 3,633,898 A
  • Filed: 06/06/1969
  • Issued: 01/11/1972
  • Est. Priority Date: 06/06/1969
  • Status: Expired due to Term
First Claim
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2. Apparatus, as set forth in claim 1, wherein the width of said elongated gas-distributing slit is in the order of magnitude of 1 mm.

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