878424

Information

• Patent Grant
• 878424

• References
• Source

• Patent Number

  878,424

• Date Filed

  Not available

• Date Issued

  Tuesday, February 4, 1908
  117 years ago

• CPC

  • E03C1/295 - using air-supply valves
  • Y10T137/3258 - Automatic valve in vent line
  • Y10T137/7914 - Cage
  • Y10T137/86759 - Reciprocating

• US Classifications

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