2869648

Information

• Patent Grant
• 2869648

• References
• Source

• Patent Number

  2,869,648

• Date Filed

  Not available

• Date Issued

  Tuesday, January 20, 1959
  65 years ago

• CPC

  • F04D29/364 - The blades having only a predetermined number of possible positions

• US Classifications

  • 416 - Fluid reaction surfaces