3335684

Information

• Patent Grant
• 3335684

• References
• Source

• Patent Number

  3,335,684

• Date Filed

  Not available

• Date Issued

  Tuesday, August 15, 1967
  57 years ago

• CPC

  • B63G8/41 - Capsules, chambers, water-tight boats or the like, detachable from the submarine
  • B63G8/24 - Automatic depth adjustment Safety equipment for increasing buoyancy

• US Classifications

  • 114 - Ships