2227790

Information

• Patent Grant
• 2227790

• References
• Source

• Patent Number

  2,227,790

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1941
  84 years ago

• CPC

  • C04B28/12 - Hydraulic lime
  • C04B14/042 - Magnesium silicates

• US Classifications

  • 106 - Compositions: coating or plastic