2021510

Information

• Patent Grant
• 2021510

• References
• Source

• Patent Number

  2,021,510

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1935
  89 years ago

• CPC

  • B64C11/007 - Propulsive discs

• US Classifications

  • 415 - Rotary kinetic fluid motors or pumps
  • 416 - Fluid reaction surfaces