1042869

Information

• Patent Grant
• 1042869

• References
• Source

• Patent Number

  1,042,869

• Date Filed

  Not available

• Date Issued

  Tuesday, October 29, 1912
  112 years ago

• CPC

  • B61D15/08 - Railway inspection trolleys
  • Y10T137/0947 - With servo connection to valve

• US Classifications

  • 246 - Railway switches and signals
  • 137 - Fluid handling