1878295

Information

• Patent Grant
• 1878295

• References
• Source

• Patent Number

  1,878,295

• Date Filed

  Not available

• Date Issued

  Tuesday, September 20, 1932
  92 years ago

• CPC

  • E02B11/00 - Drainage of soil
  • E02B3/18 - Reclamation of land from water or marshes

• US Classifications

  • 405 - Hydraulic and earth engineering