1841746

Information

• Patent Grant
• 1841746

• References
• Source

• Patent Number

  1,841,746

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1932
  93 years ago

• CPC

  • G04C23/347 - some operations being overridden
  • G04C23/34 - with provision for automatic modification of the programme

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 200 - Electricity: circuit makers and breakers
  • 968 - Horology