3443529

Information

• Patent Grant
• 3443529

• References
• Source

• Patent Number

  3,443,529

• Date Filed

  Not available

• Date Issued

  Tuesday, May 13, 1969
  55 years ago

• CPC

  • B61K5/04 - Devices secured to the track

• US Classifications

  • 105 - Railway rolling stock
  • 037 - Excavating