3237007

Information

• Patent Grant
• 3237007

• References
• Source

• Patent Number

  3,237,007

• Date Filed

  Not available

• Date Issued

  Tuesday, February 22, 1966
  59 years ago

• CPC

  • B61K7/12 - electrically controlled

• US Classifications

  • 246 - Railway switches and signals
  • 188 - Brakes