1838287

Information

• Patent Grant
• 1838287

• References
• Source

• Patent Number

  1,838,287

• Date Filed

  Not available

• Date Issued

  Tuesday, December 29, 1931
  93 years ago

• CPC

  • C04B20/1074 - Silicates
  • C04B20/1092 - with pigments or dyes

• US Classifications

  • 427 - Coating processes
  • 106 - Compositions: coating or plastic