1515150

Information

• Patent Grant
• 1515150

• References
• Source

• Patent Number

  1,515,150

• Date Filed

  Not available

• Date Issued

  Tuesday, November 11, 1924
  100 years ago

• CPC

  • C04B41/009 - characterised by the material treated
  • C04B41/5085 - Calcium sulfate cements
  • C04B41/65 - with inorganic materials

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes