1133865

Information

• Patent Grant
• 1133865

• References
• Source

• Patent Number

  1,133,865

• Date Filed

  Not available

• Date Issued

  Tuesday, March 30, 1915
  109 years ago

• CPC

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

• US Classifications

  • 246 - Railway switches and signals