2020628

Information

• Patent Grant
• 2020628

• References
• Source

• Patent Number

  2,020,628

• Date Filed

  Not available

• Date Issued

  Tuesday, November 12, 1935
  89 years ago

• CPC

  • B61D5/02 - having more than one tank
  • B65G53/12 - the gas flow acting directly on the materials in a reservoir

• US Classifications

  • 406 - Conveyors: fluid current
  • 141 - Fluent material handling, with receiver or receiver coacting means
  • 220 - Receptacles
  • 410 - Freight accommodation on freight carrier
  • 414 - Material or article handling