1559564

Information

• Patent Grant
• 1559564

• References
• Source

• Patent Number

  1,559,564

• Date Filed

  Not available

• Date Issued

  Tuesday, November 3, 1925
  100 years ago

• CPC

  • C04B41/009 - characterised by the material treated
  • C04B41/5084 - Lime, hydraulic lime or magnesium oxide cements
  • C04B41/65 - with inorganic materials
  • F16L59/00 - Thermal insulation in general

• US Classifications

  • 427 - Coating processes