1604169

Information

• Patent Grant
• 1604169

• References
• Source

• Patent Number

  1,604,169

• Date Filed

  Not available

• Date Issued

  Tuesday, October 26, 1926
  98 years ago

• CPC

  • C04B28/04 - Portland cements
  • C04B14/042 - Magnesium silicates

• US Classifications

  • 106 - Compositions: coating or plastic
  • 428 - Stock material or miscellaneous articles