1688430

Information

• Patent Grant
• 1688430

• References
• Source

• Patent Number

  1,688,430

• Date Filed

  Not available

• Date Issued

  Tuesday, October 23, 1928
  96 years ago

• CPC

  • F24B1/1804 - Reverse-draught fireplaces

• US Classifications

  • 126 - Stoves and furnaces