1423121

Information

• Patent Grant
• 1423121

• References
• Source

• Patent Number

  1,423,121

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1922
  102 years ago

• CPC

  • B61D7/10 - the discharge being assisted by tipping the bottom

• US Classifications

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