1781433

Information

• Patent Grant
• 1781433

• References
• Source

• Patent Number

  1,781,433

• Date Filed

  Not available

• Date Issued

  Tuesday, November 11, 1930
  94 years ago

• CPC

  • E01B11/16 - Fishplates for joining rails of different sections

• US Classifications

  • 238 - Railways: surface track