782596

Information

• Patent Grant
• 782596

• References
• Source

• Patent Number

  782,596

• Date Filed

  Not available

• Date Issued

  Tuesday, February 14, 1905
  119 years ago

• CPC

  • E02D23/06 - bringing persons or material into or out of compressed air caissons

• US Classifications

  • 405 - Hydraulic and earth engineering