161776

Information

• Patent Grant
• 161776

• References
• Source

• Patent Number

  161,776

• Date Filed

  Not available

• Date Issued

  Tuesday, April 6, 1875
  149 years ago

• CPC

  • B64D35/00 - Transmitting power from power plant to propellers or rotors Arrangements of transmissions
  • B63H21/28 - Arrangements of transmission between propulsion power unit and propulsive element
  • Y10S416/501 - Fly brush type impeller

• US Classifications

  • 416 - Fluid reaction surfaces