1680814

Information

• Patent Grant
• 1680814

• References
• Source

• Patent Number

  1,680,814

• Date Filed

  Not available

• Date Issued

  Tuesday, August 14, 1928
  96 years ago

• CPC

  • E01B5/14 - Rails for special parts of the track

• US Classifications

  • 238 - Railways: surface track