3548434

Information

• Patent Grant
• 3548434

• References
• Source

• Patent Number

  3,548,434

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1970
  53 years ago

• CPC

  • E01D15/06 - Bascule bridges Roller bascule bridges

• US Classifications

  • 014 - Bridges