3137751

Information

• Patent Grant
• 3137751

• References
• Source

• Patent Number

  3,137,751

• Date Filed

  Not available

• Date Issued

  Tuesday, June 16, 1964
  61 years ago

• CPC

  • C04B33/323 - involving melting, fusion or softening
  • C04B33/32 - Burning methods

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 051 - Abrasive tool making process, material, or composition
  • 065 - Glass manufacturing
  • 164 - Metal founding