3927859

Information

• Patent Grant
• 3927859

• References
• Source

• Patent Number

  3,927,859

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1975
  49 years ago

• CPC

  • F16K17/00 - Safety valves Equalising valves
  • C21B7/005 - Bleeder valves or slides

• US Classifications

  • 251 - Valves and valve actuation
  • 266 - Metallurgical apparatus