2071251

Information

• Patent Grant
• 2071251

• References
• Source

• Patent Number

  2,071,251

• Date Filed

  Not available

• Date Issued

  Tuesday, February 16, 1937
  87 years ago

• CPC

  • D01F6/58 - from homopolycondensation products

• US Classifications

  • 524 - Synthetic resins or natural rubbers
  • 008 - Bleaching and dyeing
  • 015 - Brushing, scrubbing, and general cleaning
  • 057 - Textiles: spinning, twisting, and twining
  • 174 - Electricity: conductors and insulators
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 528 - Synthetic resins or natural rubbers