2375004

Information

• Patent Grant
• 2375004

• References
• Source

• Patent Number

  2,375,004

• Date Filed

  Not available

• Date Issued

  Tuesday, May 1, 1945
  80 years ago

• CPC

  • F41J9/02 - Land-based targets
  • F41A33/00 - Adaptations for training Gun simulators
  • F41G3/28 - Small-scale apparatus

• US Classifications

  • 434 - Education and demonstration
  • 116 - Signals and indicators
  • 124 - Mechanical guns and projectors
  • 310 - Electrical generator or motor structure
  • 340 - Communications: electrical
  • 369 - Dynamic information storage or retrieval
  • 381 - Electrical audio signal processing systems and devices