1662402

Information

• Patent Grant
• 1662402

• References
• Source

• Patent Number

  1,662,402

• Date Filed

  Not available

• Date Issued

  Tuesday, March 13, 1928
  96 years ago

• CPC

  • E01B3/32 - with armouring or reinforcement
  • E01B9/58 - Fastening the rail in the chair

• US Classifications

  • 238 - Railways: surface track