247929

Information

• Patent Grant
• 247929

• References
• Source

• Patent Number

  247,929

• Date Filed

  Not available

• Date Issued

  Tuesday, October 4, 1881
  143 years ago

• CPC

  • B67D1/1461 - the valve shutter being integral with a compensator
  • F16K11/07 - with cylindrical slides

• US Classifications

  • 251 - Valves and valve actuation