3312017

Information

• Patent Grant
• 3312017

• References
• Source

• Patent Number

  3,312,017

• Date Filed

  Not available

• Date Issued

  Tuesday, April 4, 1967
  57 years ago

• CPC

  • B63G8/33 - of mine-laying means

• US Classifications

  • 049 - Movable or removable closures
  • 089 - Ordnance
  • 114 - Ships