3802348

Information

• Patent Grant
• 3802348

• References
• Source

• Patent Number

  3,802,348

• Date Filed

  Not available

• Date Issued

  Tuesday, April 9, 1974
  50 years ago

• CPC

  • E01B29/46 - Devices for holding, positioning, or urging together the rail ends
  • E01B11/48 - Joints made by flame welding

• US Classifications

  • 104 - Railways