2930374

Information

• Patent Grant
• 2930374

• References
• Source

• Patent Number

  2,930,374

• Date Filed

  Not available

• Date Issued

  Tuesday, March 29, 1960
  64 years ago

• CPC

  • F23M9/006 - Backflow diverters
  • F24H9/2042 - Preventing or detecting the return of combustion gases

• US Classifications

  • 126 - Stoves and furnaces
  • 138 - Pipes and tubular conduits