2306148

Information

• Patent Grant
• 2306148

• References
• Source

• Patent Number

  2,306,148

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1942
  81 years ago

• CPC

  • B61D3/06 - Flat-bottomed cars convertible into hoppers

• US Classifications

  • 410 - Freight accommodation on freight carrier
  • 105 - Railway rolling stock