2847562

Information

• Patent Grant
• 2847562

• References
• Source

• Patent Number

  2,847,562

• Date Filed

  Not available

• Date Issued

  Tuesday, August 12, 1958
  66 years ago

• CPC

  • B61L1/164 - Mechanical

• US Classifications

  • 246 - Railway switches and signals
  • 235 - Registers
  • 336 - Inductor devices
  • 361 - Electricity: electrical systems and devices