2238566

Information

• Patent Grant
• 2238566

• References
• Source

• Patent Number

  2,238,566

• Date Filed

  Not available

• Date Issued

  Tuesday, April 15, 1941
  83 years ago

• CPC

  • E21D11/155 - Laggings made of strips, slats, slabs or sheet piles

• US Classifications

  • 405 - Hydraulic and earth engineering