1850805

Information

• Patent Grant
• 1850805

• References
• Source

• Patent Number

  1,850,805

• Date Filed

  Not available

• Date Issued

  Tuesday, March 22, 1932
  92 years ago

• CPC

  • E01B11/30 - Fishplates with integral tread parts lying in the cross-section of the rail head

• US Classifications

  • 238 - Railways: surface track