1625066

Information

• Patent Grant
• 1625066

• References
• Source

• Patent Number

  1,625,066

• Date Filed

  Not available

• Date Issued

  Tuesday, April 19, 1927
  97 years ago

• CPC

  • C04B30/02 - containing fibrous materials
  • C08L97/002 - Peat, lignite, coal

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes