2948627

Information

• Patent Grant
• 2948627

• References
• Source

• Patent Number

  2,948,627

• Date Filed

  Not available

• Date Issued

  Tuesday, August 9, 1960
  64 years ago

• CPC

  • B22C1/00 - Compositions of refractory mould or core materials Grain structures thereof Chemical or physical features in the formation or manufacture of moulds
  • B22C1/2293 - Natural polymers

• US Classifications

  • 106 - Compositions: coating or plastic
  • 164 - Metal founding
  • 501 - Compositions: ceramic