3555405

Information

• Patent Grant
• 3555405

• References
• Source

• Patent Number

  3,555,405

• Date Filed

  Not available

• Date Issued

  Tuesday, January 12, 1971
  54 years ago

• CPC

  • G05B1/025 - using inductance means

• US Classifications

  • 323 - Electricity: power supply or regulation systems
  • 340 - Communications: electrical