2854742

Information

• Patent Grant
• 2854742

• References
• Source

• Patent Number

  2,854,742

• Date Filed

  Not available

• Date Issued

  Tuesday, October 7, 1958
  66 years ago

• CPC

  • E01D21/08 - by rotational movement of the bridge or bridge sections
  • E01D2101/30 - Metal
  • Y10T29/49826 - Assembling or joining

• US Classifications

  • 029 - Metal working
  • 014 - Bridges