1747038

Information

• Patent Grant
• 1747038

• References
• Source

• Patent Number

  1,747,038

• Date Filed

  Not available

• Date Issued

  Tuesday, February 11, 1930
  95 years ago

• CPC

  • E02D5/10 - made of concrete or reinforced concrete
  • E02D29/0225 - comprising retention means in the backfill

• US Classifications

  • 405 - Hydraulic and earth engineering