2473946

Information

• Patent Grant
• 2473946

• References
• Source

• Patent Number

  2,473,946

• Date Filed

  Not available

• Date Issued

  Tuesday, June 21, 1949
  75 years ago

• CPC

  • B61D11/02 - Body construction

• US Classifications

  • 105 - Railway rolling stock
  • 280 - Land vehicles