2137171

Information

• Patent Grant
• 2137171

• References
• Source

• Patent Number

  2,137,171

• Date Filed

  Not available

• Date Issued

  Tuesday, November 15, 1938
  86 years ago

• CPC

  • C08J5/18 - Manufacture of films or sheets
  • C08L5/14 - Hemicellulose Derivatives thereof
  • C08J2305/14 - Hemicellulose Derivatives thereof
  • Y10T428/31848 - Next to cellulosic

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 106 - Compositions: coating or plastic
  • 264 - Plastic and nonmetallic article shaping or treating: processes