3210539

Information

• Patent Grant
• 3210539

• References
• Source

• Patent Number

  3,210,539

• Date Filed

  Not available

• Date Issued

  Tuesday, October 5, 1965
  59 years ago

• CPC

  • B61L1/165 - Electrical
  • B61L1/10 - actuated by electromagnetic radiation actuated by particle radiation
  • G01V3/107 - using compensating coil or loop arrangements

• US Classifications

  • 246 - Railway switches and signals
  • 324 - Electricity: measuring and testing