3229112

Information

• Patent Grant
• 3229112

• References
• Source

• Patent Number

  3,229,112

• Date Filed

  Not available

• Date Issued

  Tuesday, January 11, 1966
  59 years ago

• CPC

  • B61L7/067 - Supply for electric safety arrangements
  • B61L7/068 - Protection against eddy-currents, short-circuits, or the like, for electric safety arrangements

• US Classifications

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