2744485

Information

• Patent Grant
• 2744485

• References
• Source

• Patent Number

  2,744,485

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1956
  68 years ago

• CPC

  • F42B19/04 - Depth control

• US Classifications

  • 114 - Ships
  • 244 - Aeronautics and astronautics