921714

Information

• Patent Grant
• 921714

• References
• Source

• Patent Number

  921,714

• Date Filed

  Not available

• Date Issued

  Tuesday, May 18, 1909
  115 years ago

• CPC

  • B64C35/00 - Flying-boats Seaplanes
  • G05D7/0193 - using hydraulic or pneumatic amplifiers, relays or transmitters
  • Y10T137/0801 - Position relative body of water [e.g., marine governors]

• US Classifications

  • 137 - Fluid handling