3566401

Information

• Patent Grant
• 3566401

• References
• Source

• Patent Number

  3,566,401

• Date Filed

  Not available

• Date Issued

  Tuesday, February 23, 1971
  53 years ago

• CPC

  • F02B77/08 - Safety, indicating or supervising devices
  • F01L1/00 - Valve-gear or valve arrangements
  • F01L2710/006 - Safety devices therefor

• US Classifications

  • 340 - Communications: electrical
  • 324 - Electricity: measuring and testing