3419233

Information

• Patent Grant
• 3419233

• References
• Source

• Patent Number

  3,419,233

• Date Filed

  Not available

• Date Issued

  Tuesday, December 31, 1968
  56 years ago

• CPC

  • B64D37/14 - Filling or emptying
  • B64D37/20 - Emptying systems
  • B64D2700/62298 - Weight and center of gravity indicators

• US Classifications

  • 244 - Aeronautics and astronautics