2121782

Information

• Patent Grant
• 2121782

• References
• Source

• Patent Number

  2,121,782

• Date Filed

  Not available

• Date Issued

  Tuesday, June 28, 1938
  86 years ago

• CPC

  • B61F15/04 - for locomotives

• US Classifications

  • 105 - Railway rolling stock
  • 267 - Spring devices