1502958

Information

• Patent Grant
• 1502958

• References
• Source

• Patent Number

  1,502,958

• Date Filed

  Not available

• Date Issued

  Tuesday, July 29, 1924
  100 years ago

• CPC

  • H02K23/64 - Motors specially adapted for running on dc or ac by choice

• US Classifications

  • 310 - Electrical generator or motor structure
  • 369 - Dynamic information storage or retrieval