2628343

Information

• Patent Grant
• 2628343

• References
• Source

• Patent Number

  2,628,343

• Date Filed

  Not available

• Date Issued

  Tuesday, February 10, 1953
  71 years ago

• CPC

  • G04C3/10 - driven by electro-magnetic means
  • G04F5/027 - using electro-mechanical driving

• US Classifications

  • 310 - Electrical generator or motor structure
  • 084 - Music
  • 318 - Electricity: motive power systems
  • 324 - Electricity: measuring and testing
  • 331 - Oscillators
  • 333 - Wave transmission lines and networks
  • 968 - Horology