2472924

Information

• Patent Grant
• 2472924

• References
• Source

• Patent Number

  2,472,924

• Date Filed

  Not available

• Date Issued

  Tuesday, June 14, 1949
  75 years ago

• CPC

  • B61C9/24 - electric

• US Classifications

  • 290 - Prime-mover dynamo plants
  • 060 - Power plants
  • 105 - Railway rolling stock
  • 180 - Motor vehicles