3702597

Information

• Patent Grant
• 3702597

• References
• Source

• Patent Number

  3,702,597

• Date Filed

  Not available

• Date Issued

  Tuesday, November 14, 1972
  52 years ago

• CPC

  • B63C11/42 - with independent propulsion or direction control
  • B63C7/08 - using rigid floats

• US Classifications

  • 405 - Hydraulic and earth engineering
  • 114 - Ships