2633211

Information

• Patent Grant
• 2633211

• References
• Source

• Patent Number

  2,633,211

• Date Filed

  Not available

• Date Issued

  Tuesday, March 31, 1953
  72 years ago

• CPC

  • B61D17/14 - with gangways

• US Classifications

  • 052 - Static structures
  • 105 - Railway rolling stock