3844808

Information

• Patent Grant
• 3844808

• References
• Source

• Patent Number

  3,844,808

• Date Filed

  Not available

• Date Issued

  Tuesday, October 29, 1974
  50 years ago

• CPC

  • E01C7/085 - Aggregate or filler materials therefor; Coloured reflecting or luminescent additives therefor
  • C04B35/10 - based on aluminium oxide

• US Classifications

  • 106 - Compositions: coating or plastic