2874958

Information

• Patent Grant
• 2874958

• References
• Source

• Patent Number

  2,874,958

• Date Filed

  Not available

• Date Issued

  Tuesday, February 24, 1959
  65 years ago

• CPC

  • B63B43/24 - Arrangements of watertight doors in bulkheads
  • E05F15/50 - using fluid-pressure actuators
  • E05F11/02 - for wings in general
  • E05Y2900/514 - for ships
  • Y10S60/903 - Closures operators

• US Classifications

  • 049 - Movable or removable closures
  • 060 - Power plants