1802008

Information

• Patent Grant
• 1802008

• References
• Source

• Patent Number

  1,802,008

• Date Filed

  Not available

• Date Issued

  Tuesday, April 21, 1931
  93 years ago

• CPC

  • C04B20/1059 - Pigments or precursors thereof

• US Classifications

  • 427 - Coating processes