3447052

Information

• Patent Grant
• 3447052

• References
• Source

• Patent Number

  3,447,052

• Date Filed

  Not available

• Date Issued

  Tuesday, May 27, 1969
  55 years ago

• CPC

  • H02K33/00 - Motors with reciprocating, oscillating, or vibrating magnet, armature, or coil system
  • G04C3/068 - provided with automatic control

• US Classifications

  • 318 - Electricity: motive power systems
  • 310 - Electrical generator or motor structure
  • 331 - Oscillators
  • 368 - Horology: time measuring systems or devices
  • 968 - Horology