3353186

Information

• Patent Grant
• 3353186

• References
• Source

• Patent Number

  3,353,186

• Date Filed

  Not available

• Date Issued

  Tuesday, November 14, 1967
  57 years ago

• CPC

  • G07C1/08 - wherein the time is indicated by marking an element

• US Classifications

  • 346 - Recorders