1697827

Information

• Patent Grant
• 1697827

• References
• Source

• Patent Number

  1,697,827

• Date Filed

  Not available

• Date Issued

  Tuesday, January 1, 1929
  96 years ago

• CPC

  • A21B1/40 - characterised by the means for regulating the temperature
  • A21B1/33 - Ovens heated directly by combustion products

• US Classifications

  • 432 - Heating