3665271

Information

• Patent Grant
• 3665271

• References
• Source

• Patent Number

  3,665,271

• Date Filed

  Not available

• Date Issued

  Tuesday, May 23, 1972
  52 years ago

• CPC

  • G04C3/067 - Driving circuits with distinct detecting and driving coils
  • G04C3/065 - the balance controlling gear-train by means of static switches
  • G04C3/16 - incorporating an electro-dynamic continuously rotating motor
  • G04D3/0074 - for treatment of the material

• US Classifications

  • 318 - Electricity: motive power systems
  • 968 - Horology