3391828

Information

• Patent Grant
• 3391828

• References
• Source

• Patent Number

  3,391,828

• Date Filed

  Not available

• Date Issued

  Tuesday, July 9, 1968
  56 years ago

• CPC

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

• US Classifications

  • 222 - Dispensing