3345522

Information

• Patent Grant
• 3345522

• References
• Source

• Patent Number

  3,345,522

• Date Filed

  Not available

• Date Issued

  Tuesday, October 3, 1967
  57 years ago

• CPC

  • G05B19/048 - Monitoring Safety
  • G05B2219/24095 - Show timely order of errors
  • Y10T307/74 - Switching systems

• US Classifications

  • 307 - Electrical transmission or interconnection systems
  • 324 - Electricity: measuring and testing
  • 340 - Communications: electrical
  • 361 - Electricity: electrical systems and devices