3442994

Information

• Patent Grant
• 3442994

• References
• Source

• Patent Number

  3,442,994

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1969
  55 years ago

• CPC

  • C04B35/64 - Burning or sintering processes
  • B28B11/005 - Using heat to allow reshaping

• US Classifications

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