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POLYMERIC COMPOSITION OF MATTER CONTAINING HYDROXYALKYL - SUBSTITUTED POLYALKYLENEPOLYAMINO IMIDES OF POLYHALOPOLYHYDROMETHANO - NAPHTHALENE DICARBOXYLIC ACIDS

  • US 3,510,453 A
  • Filed: 07/19/1967
  • Issued: 05/05/1970
  • Est. Priority Date: 07/19/1967
  • Status: Expired due to Term
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