3330240

Information

• Patent Grant
• 3330240

• References
• Source

• Patent Number

  3,330,240

• Date Filed

  Not available

• Date Issued

  Tuesday, July 11, 1967
  57 years ago

• CPC

  • B60V1/043 - the walls being flexible
  • B60V1/145 - using a watter propeller
  • B60V3/06 - Waterborne vessels

• US Classifications

  • 114 - Ships
  • 180 - Motor vehicles
  • D12 - Transportation