2046538

Information

• Patent Grant
• 2046538

• References
• Source

• Patent Number

  2,046,538

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1936
  88 years ago

• CPC

  • B63H1/28 - Other means for improving propeller efficiency
  • B63H1/26 - Blades
  • B63H2001/145 - comprising blades of two or more different types

• US Classifications

  • 416 - Fluid reaction surfaces