2648388

Information

• Patent Grant
• 2648388

• References
• Source

• Patent Number

  2,648,388

• Date Filed

  Not available

• Date Issued

  Tuesday, August 11, 1953
  71 years ago

• CPC

  • B64D15/12 - by electric heating
  • B64D2700/62114 - by electric heating
  • Y10T29/49332 - Propeller making

• US Classifications

  • 416 - Fluid reaction surfaces
  • 029 - Metal working
  • 219 - Electric heating
  • 244 - Aeronautics and astronautics