1541475

Information

• Patent Grant
• 1541475

• References
• Source

• Patent Number

  1,541,475

• Date Filed

  Not available

• Date Issued

  Tuesday, June 9, 1925
  99 years ago

• CPC

  • E02B7/10 - Gravity dams

• US Classifications

  • 405 - Hydraulic and earth engineering
  • 052 - Static structures