2109797

Information

• Patent Grant
• 2109797

• References
• Source

• Patent Number

  2,109,797

• Date Filed

  Not available

• Date Issued

  Tuesday, March 1, 1938
  86 years ago

• CPC

  • E01D15/06 - Bascule bridges Roller bascule bridges

• US Classifications

  • 014 - Bridges