3034454

Information

• Patent Grant
• 3034454

• References
• Source

• Patent Number

  3,034,454

• Date Filed

  Not available

• Date Issued

  Tuesday, May 15, 1962
  62 years ago

• CPC

  • B61D7/26 - mechanical
  • B61D3/06 - Flat-bottomed cars convertible into hoppers

• US Classifications

  • 105 - Railway rolling stock
  • 298 - Land vehicles: dumping