3740629

Information

• Patent Grant
• 3740629

• References
• Source

• Patent Number

  3,740,629

• Date Filed

  Not available

• Date Issued

  Tuesday, June 19, 1973
  51 years ago

• CPC

  • G04C3/16 - incorporating an electro-dynamic continuously rotating motor
  • G04C3/14 - incorporating a stepping motor
  • G04D3/0074 - for treatment of the material
  • H02P25/024 - controlled by supply frequency

• US Classifications

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