3218533

Information

• Patent Grant
• 3218533

• References
• Source

• Patent Number

  3,218,533

• Date Filed

  Not available

• Date Issued

  Tuesday, November 16, 1965
  60 years ago

• CPC

  • G04C3/065 - the balance controlling gear-train by means of static switches
  • G04C3/06 - using electro-magnetic coupling between electric power source and balance
  • G04C3/066 - Constructional details

• US Classifications

  • 318 - Electricity: motive power systems
  • 038 - Textiles: ironing or smoothing
  • 968 - Horology