1528999

Information

• Patent Grant
• 1528999

• References
• Source

• Patent Number

  1,528,999

• Date Filed

  Not available

• Date Issued

  Tuesday, March 10, 1925
  99 years ago

• CPC

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

• US Classifications

  • 238 - Railways: surface track