3925999

Information

• Patent Grant
• 3925999

• References
• Source

• Patent Number

  3,925,999

• Date Filed

  Not available

• Date Issued

  Tuesday, December 16, 1975
  49 years ago

• CPC

  • B63C1/08 - Graving docks
  • E02B7/20 - Movable barrages Lock or dry-dock gates

• US Classifications

  • 405 - Hydraulic and earth engineering