1504619

Information

• Patent Grant
• 1504619

• References
• Source

• Patent Number

  1,504,619

• Date Filed

  Not available

• Date Issued

  Tuesday, August 12, 1924
  100 years ago

• CPC

  • B21D22/02 - Stamping using rigid devices or tools
  • H02K21/32 - having a horse-shoe magnet
  • Y10T29/49009 - Dynamoelectric machine
  • Y10T29/49075 - including permanent magnet or core
  • Y10T29/49078 - Laminated

• US Classifications

  • 310 - Electrical generator or motor structure
  • 029 - Metal working