3497139

Information

• Patent Grant
• 3497139

• References
• Source

• Patent Number

  3,497,139

• Date Filed

  Not available

• Date Issued

  Tuesday, February 24, 1970
  55 years ago

• CPC

  • A01C23/047 - Spraying of liquid fertilisers
  • A01C23/001 - Sludge spreaders

• US Classifications

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