2204959

Information

• Patent Grant
• 2204959

• References
• Source

• Patent Number

  2,204,959

• Date Filed

  Not available

• Date Issued

  Tuesday, June 18, 1940
  86 years ago

• CPC

  • C04B7/22 - Iron ore cements; Iron rich cements

• US Classifications

  • 106 - Compositions: coating or plastic