2171093

Information

• Patent Grant
• 2171093

• References
• Source

• Patent Number

  2,171,093

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1939
  85 years ago

• CPC

  • B61D3/184 - the heavy vehicles being of the trailer or semi-trailer type
  • B61C11/005 - tractive effort applied by a transported road vehicle

• US Classifications

  • 105 - Railway rolling stock