1798505

Information

• Patent Grant
• 1798505

• References
• Source

• Patent Number

  1,798,505

• Date Filed

  Not available

• Date Issued

  Tuesday, March 31, 1931
  94 years ago

• CPC

  • C04B28/02 - containing hydraulic cements other than calcium sulfates
  • C04B18/06 - Combustion residues
  • C04B20/1055 - with inorganic materials
  • Y02W30/92 - Combustion residues
  • Y10S425/101 - Aggregate and pellet
  • Y10S425/111 - Hollow block

• US Classifications

  • 106 - Compositions: coating or plastic
  • 366 - Agitating
  • 425 - Plastic article or earthenware shaping or treating: apparatus