637888

Information

• Patent Grant
• 637888

• References
• Source

• Patent Number

  637,888

• Date Filed

  Not available

• Date Issued

  Tuesday, November 28, 1899
  125 years ago

• CPC

  • F16L37/373 - with two taps or cocks
  • Y10T137/87105 - Correlated across separable flow path joint

• US Classifications

  • 137 - Fluid handling
  • 251 - Valves and valve actuation