2071250

Information

• Patent Grant
• 2071250

• References
• Source

• Patent Number

  2,071,250

• Date Filed

  Not available

• Date Issued

  Tuesday, February 16, 1937
  87 years ago

• CPC

  • D01F6/58 - from homopolycondensation products
  • B01D3/12 - Molecular distillation
  • C08G69/02 - Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids

• US Classifications

  • 526 - Synthetic resins or natural rubbers
  • 008 - Bleaching and dyeing
  • 101 - Printing
  • 174 - Electricity: conductors and insulators
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 528 - Synthetic resins or natural rubbers
  • 568 - Organic compounds