2023800

Information

• Patent Grant
• 2023800

• References
• Source

• Patent Number

  2,023,800

• Date Filed

  Not available

• Date Issued

  Tuesday, December 10, 1935
  88 years ago

• CPC

  • C04B28/02 - containing hydraulic cements other than calcium sulfates
  • C04B18/265 - from specific species
  • Y02W30/97 - Vegetable refuse

• US Classifications

  • 106 - Compositions: coating or plastic