3665697

Information

• Patent Grant
• 3665697

• References
• Source

• Patent Number

  3,665,697

• Date Filed

  Not available

• Date Issued

  Tuesday, May 30, 1972
  52 years ago

• CPC

  • G04C13/10 - by electromechanical step advancing mechanisms
  • G04B11/04 - Pawl constructions therefor
  • G04C5/00 - Electric or magnetic means for converting oscillatory to rotary motion in time-pieces

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 968 - Horology