2480896

Information

• Patent Grant
• 2480896

• References
• Source

• Patent Number

  2,480,896

• Date Filed

  Not available

• Date Issued

  Tuesday, September 6, 1949
  75 years ago

• CPC

  • B22C1/18 - of inorganic agents
  • C04B28/141 - containing dihydrated gypsum before the final hardening step

• US Classifications

  • 164 - Metal founding
  • 106 - Compositions: coating or plastic
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 427 - Coating processes