1865170

Information

• Patent Grant
• 1865170

• References
• Source

• Patent Number

  1,865,170

• Date Filed

  Not available

• Date Issued

  Tuesday, June 28, 1932
  92 years ago

• CPC

  • B64C11/065 - variable only when stationary
  • Y10T29/49332 - Propeller making

• US Classifications

  • 416 - Fluid reaction surfaces
  • 029 - Metal working