3002708

Information

• Patent Grant
• 3002708

• References
• Source

• Patent Number

  3,002,708

• Date Filed

  Not available

• Date Issued

  Tuesday, October 3, 1961
  63 years ago

• CPC

  • B64F1/08 - using winches

• US Classifications

  • 244 - Aeronautics and astronautics
  • 273 - Amusement devices: games