3451898

Information

• Patent Grant
• 3451898

• References
• Source

• Patent Number

  3,451,898

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1969
  55 years ago

• CPC

  • C10B25/12 - for ovens with horizontal chambers
  • C10B41/00 - Safety devices

• US Classifications

  • 202 - Distillation: apparatus
  • 049 - Movable or removable closures
  • 110 - Furnaces
  • 122 - Liquid heaters and vaporizers
  • 414 - Material or article handling