2622036

Information

• Patent Grant
• 2622036

• References
• Source

• Patent Number

  2,622,036

• Date Filed

  Not available

• Date Issued

  Tuesday, December 16, 1952
  72 years ago

• CPC

  • D01F9/18 - from proteins
  • C08J5/18 - Manufacture of films or sheets

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 106 - Compositions: coating or plastic
  • 530 - Chemistry: natural resins or derivatives