2720721

Information

• Patent Grant
• 2720721

• References
• Source

• Patent Number

  2,720,721

• Date Filed

  Not available

• Date Issued

  Tuesday, October 18, 1955
  69 years ago

• CPC

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

• US Classifications

  • 239 - Fluid sprinkling, spraying, and diffusing
  • 406 - Conveyors: fluid current