1364764

Information

• Patent Grant
• 1364764

• References
• Source

• Patent Number

  1,364,764

• Date Filed

  Not available

• Date Issued

  Tuesday, January 4, 1921
  104 years ago

• CPC

  • E01D15/08 - Drawbridges

• US Classifications

  • 014 - Bridges
  • 193 - Conveyors, chutes, skids, guides, and ways