3610521

Information

• Patent Grant
• 3610521

• References
• Source

• Patent Number

  3,610,521

• Date Filed

  Not available

• Date Issued

  Tuesday, October 5, 1971
  53 years ago

• CPC

  • G06M1/062 - for drum type indicating means
  • G06M1/028 - Arbors, drum fixing and adjusting means
  • G06M1/163 - with drums

• US Classifications

  • 235 - Registers