1405071

Information

• Patent Grant
• 1405071

• References
• Source

• Patent Number

  1,405,071

• Date Filed

  Not available

• Date Issued

  Tuesday, January 31, 1922
  102 years ago

• CPC

  • E02B7/18 - Siphon weirs

• US Classifications

  • 405 - Hydraulic and earth engineering