1955432

Information

• Patent Grant
• 1955432

• References
• Source

• Patent Number

  1,955,432

• Date Filed

  Not available

• Date Issued

  Tuesday, April 17, 1934
  90 years ago

• CPC

  • G04C23/42 - acting only at the end of a single time interval
  • Y10T74/116 - Clock train

• US Classifications

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