2270443

Information

• Patent Grant
• 2270443

• References
• Source

• Patent Number

  2,270,443

• Date Filed

  Not available

• Date Issued

  Tuesday, January 20, 1942
  82 years ago

• CPC

  • A63J5/023 - for making fire and flame simulations
  • G09F13/44 - with gas as a lighting source

• US Classifications

  • 431 - Combustion