3573403

Information

• Patent Grant
• 3573403

• References
• Source

• Patent Number

  3,573,403

• Date Filed

  Not available

• Date Issued

  Tuesday, April 6, 1971
  53 years ago

• CPC

  • G04C23/34 - with provision for automatic modification of the programme

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 968 - Horology