2159813

Information

• Patent Grant
• 2159813

• References
• Source

• Patent Number

  2,159,813

• Date Filed

  Not available

• Date Issued

  Tuesday, May 23, 1939
  85 years ago

• CPC

  • B61F15/10 - and having springs opposing such movements

• US Classifications

  • 105 - Railway rolling stock
  • 267 - Spring devices