2324912

Information

• Patent Grant
• 2324912

• References
• Source

• Patent Number

  2,324,912

• Date Filed

  Not available

• Date Issued

  Tuesday, July 20, 1943
  81 years ago

• CPC

  • B61L5/162 - Wiring diagrams
  • B61L29/243 - Transmission mechanism or acoustical signals for gates
  • Y10T307/944 - Power circuit controlled

• US Classifications

  • 340 - Communications: electrical
  • 246 - Railway switches and signals
  • 307 - Electrical transmission or interconnection systems