3403636

Information

• Patent Grant
• 3403636

• References
• Source

• Patent Number

  3,403,636

• Date Filed

  Not available

• Date Issued

  Tuesday, October 1, 1968
  56 years ago

• CPC

  • B61D7/12 - the hoppers being movable
  • B61D11/02 - Body construction

• US Classifications

  • 105 - Railway rolling stock
  • 414 - Material or article handling