3046390

Information

• Patent Grant
• 3046390

• References
• Source

• Patent Number

  3,046,390

• Date Filed

  Not available

• Date Issued

  Tuesday, July 24, 1962
  62 years ago

• CPC

  • B61L1/186 - Use of rectified alternating current

• US Classifications

  • 246 - Railway switches and signals
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems