3686871

Information

• Patent Grant
• 3686871

• References
• Source

• Patent Number

  3,686,871

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1972
  52 years ago

• CPC

  • E02C3/00 - Inclined-plane ship-lifting mechanisms Systems for conveying barges or lighters over land

• US Classifications

  • 405 - Hydraulic and earth engineering