3454730

Information

• Patent Grant
• 3454730

• References
• Source

• Patent Number

  3,454,730

• Date Filed

  Not available

• Date Issued

  Tuesday, July 8, 1969
  55 years ago

• CPC

  • G04C21/30 - with provision for a number of operations at different times
  • Y10T436/115831 - Condition or time responsive

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 436 - Chemistry: analytical and immunological testing
  • 968 - Horology