1552839

Information

• Patent Grant
• 1552839

• References
• Source

• Patent Number

  1,552,839

• Date Filed

  Not available

• Date Issued

  Tuesday, September 8, 1925
  99 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