3017503

Information

• Patent Grant
• 3017503

• References
• Source

• Patent Number

  3,017,503

• Date Filed

  Not available

• Date Issued

  Tuesday, January 16, 1962
  62 years ago

• CPC

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

• US Classifications

  • 246 - Railway switches and signals