3050973

Information

• Patent Grant
• 3050973

• References
• Source

• Patent Number

  3,050,973

• Date Filed

  Not available

• Date Issued

  Tuesday, August 28, 1962
  62 years ago

• CPC

  • F23Q2/173 - Valves therefor
  • F21V37/00 - Details of lighting devices employing combustion as light source, not otherwise provided for Night lamps Votive lamps
  • F21V37/0029 - mineral

• US Classifications

  • 138 - Pipes and tubular conduits
  • 431 - Combustion