1902715

Information

• Patent Grant
• 1902715

• References
• Source

• Patent Number

  1,902,715

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1933
  91 years ago

• CPC

  • F23N5/047 - using mechanical means
  • F23N2035/12 - Fuel valves
  • F23N2041/08 - Household apparatus

• US Classifications

  • 062 - Refrigeration
  • 431 - Combustion