3326273

Information

• Patent Grant
• 3326273

• References
• Source

• Patent Number

  3,326,273

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1967
  57 years ago

• CPC

  • B22D7/10 - Hot tops therefor
  • B22C3/00 - Selection of compositions for coating the surfaces of moulds, cores, or patterns
  • B22D7/104 - from exothermic material only
  • C21C7/00 - Treating molten ferrous alloys

• US Classifications

  • 164 - Metal founding
  • 106 - Compositions: coating or plastic
  • 249 - Static molds