1772407

Information

• Patent Grant
• 1772407

• References
• Source

• Patent Number

  1,772,407

• Date Filed

  Not available

• Date Issued

  Tuesday, August 5, 1930
  94 years ago

• CPC

  • F23D14/04 - induction type
  • F24C15/28 - Draught shields

• US Classifications

  • 431 - Combustion
  • 126 - Stoves and furnaces