2017904

Information

• Patent Grant
• 2017904

• References
• Source

• Patent Number

  2,017,904

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1935
  89 years ago

• CPC

  • C04B14/204 - expanded
  • C04B30/02 - containing fibrous materials
  • Y02W30/97 - Vegetable refuse
  • Y10S106/03 - Mica

• US Classifications

  • 106 - Compositions: coating or plastic
  • 252 - Compositions