1312621

Information

• Patent Grant
• 1312621

• References
• Source

• Patent Number

  1,312,621

• Date Filed

  Not available

• Date Issued

  Tuesday, August 12, 1919
  105 years ago

• CPC

  • E01B7/06 - Constructions with flexible tongues or flexible fishplates

• US Classifications

  • 246 - Railway switches and signals