3802365

Information

• Patent Grant
• 3802365

• References
• Source

• Patent Number

  3,802,365

• Date Filed

  Not available

• Date Issued

  Tuesday, April 9, 1974
  50 years ago

• CPC

  • F41G7/228 - using acoustic waves
  • F42B19/04 - Depth control

• US Classifications

  • 114 - Ships