1527816

Information

• Patent Grant
• 1527816

• References
• Source

• Patent Number

  1,527,816

• Date Filed

  Not available

• Date Issued

  Tuesday, February 24, 1925
  100 years ago

• CPC

  • A01F17/04 - Pneumatic conveyors

• US Classifications

  • 406 - Conveyors: fluid current