2495767

Information

• Patent Grant
• 2495767

• References
• Source

• Patent Number

  2,495,767

• Date Filed

  Not available

• Date Issued

  Tuesday, January 31, 1950
  74 years ago

• CPC

  • C08B11/22 - Isolation
  • D01F2/28 - from organic cellulose esters or ethers

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 008 - Bleaching and dyeing
  • 536 - Organic compounds