3742635

Information

• Patent Grant
• 3742635

• References
• Source

• Patent Number

  3,742,635

• Date Filed

  Not available

• Date Issued

  Tuesday, July 3, 1973
  51 years ago

• CPC

  • F41A13/02 - Heating systems

• US Classifications

  • 042 - Firearms
  • 089 - Ordnance
  • 126 - Stoves and furnaces