180780

Information

• Patent Grant
• 180780

• References
• Source

• Patent Number

  180,780

• Date Filed

  Not available

• Date Issued

  Tuesday, August 8, 1876
  148 years ago

• CPC

  • E03B9/14 - Draining devices for hydrants
  • Y10T137/5509 - With disabling means

• US Classifications

  • 137 - Fluid handling