414060

Information

• Patent Grant
• 414060

• References
• Source

• Patent Number

  414,060

• Date Filed

  Not available

• Date Issued

  Tuesday, October 29, 1889
  135 years ago

• CPC

  • B60M1/135 - composite
  • H01C10/16 - including plural resistive elements

• US Classifications

  • 238 - Railways: surface track