3763302

Information

• Patent Grant
• 3763302

• References
• Source

• Patent Number

  3,763,302

• Date Filed

  Not available

• Date Issued

  Tuesday, October 2, 1973
  51 years ago

• CPC

  • B28B1/54 - specially adapted for producing articles from molten material
  • C04B35/051 - containing chromium oxide or chrome ore
  • C04B35/657 - for manufacturing refractories
  • C04B38/02 - by adding chemical blowing agents

• US Classifications

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