3611905

Information

• Patent Grant
• 3611905

• References
• Source

• Patent Number

  3,611,905

• Date Filed

  Not available

• Date Issued

  Tuesday, October 12, 1971
  53 years ago

• CPC

  • B61D5/004 - with loading and unloading means using fluids or vacuum
  • B65G53/24 - Gas suction systems

• US Classifications

  • 454 - Ventilation
  • 055 - Gas separation
  • 406 - Conveyors: fluid current