3612201

Information

• Patent Grant
• 3612201

• References
• Source

• Patent Number

  3,612,201

• Date Filed

  Not available

• Date Issued

  Tuesday, October 12, 1971
  53 years ago

• CPC

  • E02B17/022 - adapted to travel on the bottom

• US Classifications

  • 180 - Motor vehicles
  • 405 - Hydraulic and earth engineering
  • 440 - Marine propulsion