3643872

Information

• Patent Grant
• 3643872

• References
• Source

• Patent Number

  3,643,872

• Date Filed

  Not available

• Date Issued

  Tuesday, February 22, 1972
  52 years ago

• CPC

  • A01C17/008 - Devices controlling the quantity or the distribution pattern
  • A01C15/008 - Aprons; Deflecting plates; Band-spreading attachments

• US Classifications

  • 239 - Fluid sprinkling, spraying, and diffusing
  • 222 - Dispensing