3194454

Information

• Patent Grant
• 3194454

• References
• Source

• Patent Number

  3,194,454

• Date Filed

  Not available

• Date Issued

  Tuesday, July 13, 1965
  59 years ago

• CPC

  • B61D7/16 - Closure elements for discharge openings
  • B60P1/56 - the load-transporting element having bottom discharging openings
  • B65D90/623 - having a rotational motion

• US Classifications

  • 222 - Dispensing
  • 105 - Railway rolling stock