646606

Information

• Patent Grant
• 646606

• References
• Source

• Patent Number

  646,606

• Date Filed

  Not available

• Date Issued

  Tuesday, April 3, 1900
  124 years ago

• CPC

  • B61D27/0027 - for freight cars; Isothermic wagons
  • Y10T137/4561 - Hinged seal bowl
  • Y10T137/7032 - Furniture and housing furnishings

• US Classifications

  • 137 - Fluid handling