865665

Information

• Patent Grant
• 865665

• References
• Source

• Patent Number

  865,665

• Date Filed

  Not available

• Date Issued

  Tuesday, September 10, 1907
  117 years ago

• CPC

  • E01B3/14 - Slabs Blocks Fastening tie-rods to them

• US Classifications

  • 238 - Railways: surface track