1446888

Information

• Patent Grant
• 1446888

• References
• Source

• Patent Number

  1,446,888

• Date Filed

  Not available

• Date Issued

  Tuesday, February 27, 1923
  101 years ago

• CPC

  • C04B30/02 - containing fibrous materials
  • C04B18/26 - Wood
  • C08L97/002 - Peat, lignite, coal
  • C08L97/02 - Lignocellulosic material
  • Y02W30/97 - Vegetable refuse

• US Classifications

  • 106 - Compositions: coating or plastic