2402139

Information

• Patent Grant
• 2402139

• References
• Source

• Patent Number

  2,402,139

• Date Filed

  Not available

• Date Issued

  Tuesday, June 18, 1946
  78 years ago

• CPC

  • F23D11/44 - Preheating devices Vaporising devices
  • F23D2700/026 - Preheating devices, starting devices
  • Y10T137/4336 - Cleaning member reciprocates in passage
  • Y10T137/87676 - With flow control

• US Classifications

  • 137 - Fluid handling