1622835

Information

• Patent Grant
• 1622835

• References
• Source

• Patent Number

  1,622,835

• Date Filed

  Not available

• Date Issued

  Tuesday, March 29, 1927
  98 years ago

• CPC

  • B64C11/00 - Propellers
  • B64D2700/62719 - jet-driven
  • Y10T29/49332 - Propeller making

• US Classifications

  • 416 - Fluid reaction surfaces
  • 029 - Metal working
  • 060 - Power plants