1490997

Information

• Patent Grant
• 1490997

• References
• Source

• Patent Number

  1,490,997

• Date Filed

  Not available

• Date Issued

  Tuesday, April 15, 1924
  100 years ago

• CPC

  • B61D9/02 - characterised by operating means for tipping
  • B61D9/08 - Frames Supporting or guiding means for the bodies

• US Classifications

  • 105 - Railway rolling stock