1465438

Information

• Patent Grant
• 1465438

• References
• Source

• Patent Number

  1,465,438

• Date Filed

  Not available

• Date Issued

  Tuesday, August 21, 1923
  101 years ago

• CPC

  • A01F17/04 - Pneumatic conveyors

• US Classifications

  • 406 - Conveyors: fluid current