2443604

Information

• Patent Grant
• 2443604

• References
• Source

• Patent Number

  2,443,604

• Date Filed

  Not available

• Date Issued

  Tuesday, June 22, 1948
  76 years ago

• CPC

  • F41G9/025 - Training or teaching apparatus therefor

• US Classifications

  • 434 - Education and demonstration
  • 235 - Registers
  • 318 - Electricity: motive power systems
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems