3750946

Information

• Patent Grant
• 3750946

• References
• Source

• Patent Number

  3,750,946

• Date Filed

  Not available

• Date Issued

  Tuesday, August 7, 1973
  51 years ago

• CPC

  • E01B9/54 - Rail chairs
  • E01B5/02 - Rails
  • E01B11/32 - by separate parts, Inserts bridging both rail heads

• US Classifications

  • 238 - Railways: surface track