3130384

Information

• Patent Grant
• 3130384

• References
• Source

• Patent Number

  3,130,384

• Date Filed

  Not available

• Date Issued

  Tuesday, April 21, 1964
  60 years ago

• CPC

  • F41J9/04 - Seagoing targets

• US Classifications

  • 367 - Communications, electrical: acoustic wave systems and devices
  • 114 - Ships
  • 116 - Signals and indicators
  • 236 - Automatic temperature and humidity regulation
  • 434 - Education and demonstration