3559408

Information

• Patent Grant
• 3559408

• References
• Source

• Patent Number

  3,559,408

• Date Filed

  Not available

• Date Issued

  Tuesday, February 2, 1971
  53 years ago

• CPC

  • E03B3/06 - from underground
  • Y10T137/402 - Distribution systems involving geographic features

• US Classifications

  • 405 - Hydraulic and earth engineering
  • 052 - Static structures
  • 119 - Animal husbandry
  • 137 - Fluid handling