1828943

Information

• Patent Grant
• 1828943

• References
• Source

• Patent Number

  1,828,943

• Date Filed

  Not available

• Date Issued

  Tuesday, October 27, 1931
  93 years ago

• CPC

  • H02P5/695 - Differential gearing

• US Classifications

  • 388 - Electricity: motor control systems
  • 105 - Railway rolling stock
  • 318 - Electricity: motive power systems
  • 363 - Electric power conversion systems