709818

Information

• Patent Grant
• 709818

• References
• Source

• Patent Number

  709,818

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1902
  122 years ago

• CPC

  • G04C1/028 - with linearly moving armature
  • G04C3/00 - Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means

• US Classifications

  • 368 - Horology: time measuring systems or devices