1754675

Information

• Patent Grant
• 1754675

• References
• Source

• Patent Number

  1,754,675

• Date Filed

  Not available

• Date Issued

  Tuesday, April 15, 1930
  94 years ago

• CPC

  • H02K49/08 - of the collector armature type
  • F16D37/02 - the particles being magnetisable
  • Y10S200/32 - Speed responsive

• US Classifications

  • 310 - Electrical generator or motor structure
  • 073 - Measuring and testing
  • 188 - Brakes
  • 200 - Electricity: circuit makers and breakers
  • 338 - Electrical resistors