3815518

Information

• Patent Grant
• 3815518

• References
• Source

• Patent Number

  3,815,518

• Date Filed

  Not available

• Date Issued

  Tuesday, June 11, 1974
  50 years ago

• CPC

  • B61D19/007 - The doors being wall panels enabling complete opening of the wagon sides

• US Classifications

  • 105 - Railway rolling stock