3830178

Information

• Patent Grant
• 3830178

• References
• Source

• Patent Number

  3,830,178

• Date Filed

  Not available

• Date Issued

  Tuesday, August 20, 1974
  50 years ago

• CPC

  • B63B1/107 - Semi-submersibles; Small waterline area multiple hull vessels and the like
  • B63B2001/128 - comprising underwater connectors between the hulls
  • B63B2043/145 - pneumatic

• US Classifications

  • 114 - Ships