1944969

Information

• Patent Grant
• 1944969

• References
• Source

• Patent Number

  1,944,969

• Date Filed

  Not available

• Date Issued

  Tuesday, January 30, 1934
  90 years ago

• CPC

  • F17B1/12 - Gas admission or discharge arrangements
  • Y10T137/7793 - With opening bias [e.g., pressure regulator]

• US Classifications

  • 048 - Gas: heating and illuminating
  • 137 - Fluid handling