2989240

Information

• Patent Grant
• 2989240

• References
• Source

• Patent Number

  2,989,240

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1961
  63 years ago

• CPC

  • E01B11/54 - Electrically-insulating rail joints
  • Y10S238/01 - Track structure assembled by gluing

• US Classifications

  • 238 - Railways: surface track