1332844

Information

• Patent Grant
• 1332844

• References
• Source

• Patent Number

  1,332,844

• Date Filed

  Not available

• Date Issued

  Tuesday, March 2, 1920
  104 years ago

• CPC

  • G04F8/003 - using continuously running driving means

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 192 - Clutches and power-stop control
  • 324 - Electricity: measuring and testing
  • 968 - Horology