3405028

Information

• Patent Grant
• 3405028

• References
• Source

• Patent Number

  3,405,028

• Date Filed

  Not available

• Date Issued

  Tuesday, October 8, 1968
  56 years ago

• CPC

  • B22D7/102 - from refractorial material only
  • B22C3/00 - Selection of compositions for coating the surfaces of moulds, cores, or patterns
  • Y10T428/259 - Silicic material

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 106 - Compositions: coating or plastic
  • 164 - Metal founding
  • 249 - Static molds
  • 524 - Synthetic resins or natural rubbers