3481545

Information

• Patent Grant
• 3481545

• References
• Source

• Patent Number

  3,481,545

• Date Filed

  Not available

• Date Issued

  Tuesday, December 2, 1969
  55 years ago

• CPC

  • A01B69/022 - Ridge marking by deposition of a chemical substance

• US Classifications

  • 239 - Fluid sprinkling, spraying, and diffusing
  • 111 - Planting
  • 169 - Fire extinguishers
  • 222 - Dispensing