1558439

Information

• Patent Grant
• 1558439

• References
• Source

• Patent Number

  1,558,439

• Date Filed

  Not available

• Date Issued

  Tuesday, October 20, 1925
  99 years ago

• CPC

  • A01M9/0007 - Pneumatic dusters
  • A01M9/0015 - mounted on a frame and guided by hand; Duster barrow

• US Classifications

  • 222 - Dispensing