330776

Information

• Patent Grant
• 330776

• References
• Source

• Patent Number

  330,776

• Date Filed

  Not available

• Date Issued

  Tuesday, November 17, 1885
  139 years ago

• CPC

  • E03B9/14 - Draining devices for hydrants
  • Y10T137/5421 - Piston type valve

• US Classifications

  • 137 - Fluid handling