3368497

Information

• Patent Grant
• 3368497

• References
• Source

• Patent Number

  3,368,497

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1968
  56 years ago

• CPC

  • B61K7/00 - Railway stops fixed to permanent way Track brakes or retarding apparatus fixed to permanent way Sand tracks or the like
  • B61K7/025 - Retarders of the mushroom type

• US Classifications

  • 104 - Railways