2474128

Information

• Patent Grant
• 2474128

• References
• Source

• Patent Number

  2,474,128

• Date Filed

  Not available

• Date Issued

  Tuesday, June 21, 1949
  75 years ago

• CPC

  • E01D15/02 - Vertical lift bridges

• US Classifications

  • 184 - Lubrication
  • 014 - Bridges