968226

Information

• Patent Grant
• 968226

• References
• Source

• Patent Number

  968,226

• Date Filed

  Not available

• Date Issued

  Tuesday, August 23, 1910
  114 years ago

• CPC

  • E02B11/005 - Drainage conduits
  • Y10S425/122 - Reinforcing and aggregate

• US Classifications

  • 405 - Hydraulic and earth engineering
  • 138 - Pipes and tubular conduits
  • 166 - Wells
  • 210 - Liquid purification or separation
  • 425 - Plastic article or earthenware shaping or treating: apparatus