1419763

Information

• Patent Grant
• 1419763

• References
• Source

• Patent Number

  1,419,763

• Date Filed

  Not available

• Date Issued

  Tuesday, June 13, 1922
  102 years ago

• CPC

  • D21C7/16 - Safety devices
  • Y10T137/3127 - With gas maintenance or application
  • Y10T137/4456 - With liquid valves or liquid trap seals

• US Classifications

  • 137 - Fluid handling