2919661

Information

• Patent Grant
• 2919661

• References
• Source

• Patent Number

  2,919,661

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1960
  65 years ago

• CPC

  • B61D5/002 - for particulate or powder materials

• US Classifications

  • 410 - Freight accommodation on freight carrier
  • 105 - Railway rolling stock