3391668

Information

• Patent Grant
• 3391668

• References
• Source

• Patent Number

  3,391,668

• Date Filed

  Not available

• Date Issued

  Tuesday, July 9, 1968
  56 years ago

• CPC

  • B63H9/0614 - Inflatable aerofoil sails

• US Classifications

  • 114 - Ships