2077699

Information

• Patent Grant
• 2077699

• References
• Source

• Patent Number

  2,077,699

• Date Filed

  Not available

• Date Issued

  Tuesday, April 20, 1937
  88 years ago

• CPC

  • D01F2/12 - Addition of delustering agents to the spinning solution

• US Classifications

  • 106 - Compositions: coating or plastic
  • 351 - Optics: eye examining, vision testing and correcting