2345691

Information

• Patent Grant
• 2345691

• References
• Source

• Patent Number

  2,345,691

• Date Filed

  Not available

• Date Issued

  Tuesday, April 4, 1944
  80 years ago

• CPC

  • E01B11/24 - with oblique or overlapping rail ends

• US Classifications

  • 238 - Railways: surface track