1876496

Information

• Patent Grant
• 1876496

• References
• Source

• Patent Number

  1,876,496

• Date Filed

  Not available

• Date Issued

  Tuesday, September 6, 1932
  91 years ago

• CPC

  • E02D17/10 - Covering trenches for foundations

• US Classifications

  • 405 - Hydraulic and earth engineering