3756469

Information

• Patent Grant
• 3756469

• References
• Source

• Patent Number

  3,756,469

• Date Filed

  Not available

• Date Issued

  Tuesday, September 4, 1973
  51 years ago

• CPC

  • B65D88/32 - in multiple arrangement
  • B61D3/06 - Flat-bottomed cars convertible into hoppers
  • B65D90/046 - Flexible liners
  • B65D2590/046 - Bladders

• US Classifications

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