3498237

Information

• Patent Grant
• 3498237

• References
• Source

• Patent Number

  3,498,237

• Date Filed

  Not available

• Date Issued

  Tuesday, March 3, 1970
  54 years ago

• CPC

  • B61D27/0027 - for freight cars; Isothermic wagons

• US Classifications

  • 105 - Railway rolling stock