1551184

Information

• Patent Grant
• 1551184

• References
• Source

• Patent Number

  1,551,184

• Date Filed

  Not available

• Date Issued

  Tuesday, August 25, 1925
  99 years ago

• CPC

  • F22B37/423 - Valves for testing steam generators
  • Y10T137/6167 - Opposite duplicate surfaces of unitary structure
  • Y10T137/6178 - Different portions of continuous surfaces

• US Classifications

  • 073 - Measuring and testing
  • 137 - Fluid handling
  • 251 - Valves and valve actuation