3290888

Information

• Patent Grant
• 3290888

• References
• Source

• Patent Number

  3,290,888

• Date Filed

  Not available

• Date Issued

  Tuesday, December 13, 1966
  58 years ago

• CPC

  • E02B7/26 - Vertical-lift gates
  • E02B13/00 - Irrigation ditches

• US Classifications

  • 405 - Hydraulic and earth engineering