1650819

Information

• Patent Grant
• 1650819

• References
• Source

• Patent Number

  1,650,819

• Date Filed

  Not available

• Date Issued

  Tuesday, November 29, 1927
  97 years ago

• CPC

  • E01B3/24 - Slabs Blocks Pot sleppers Fastening tie-rods to them

• US Classifications

  • 238 - Railways: surface track