365929

Information

• Patent Grant
• 365929

• References
• Source

• Patent Number

  365,929

• Date Filed

  Not available

• Date Issued

  Tuesday, July 5, 1887
  137 years ago

• CPC

  • C21D9/00 - Heat treatment
  • A21B1/33 - Ovens heated directly by combustion products
  • A21B1/46 - with surfaces suspended from an endless conveyor or a revolving wheel

• US Classifications

  • 432 - Heating