3217291

Information

• Patent Grant
• 3217291

• References
• Source

• Patent Number

  3,217,291

• Date Filed

  Not available

• Date Issued

  Tuesday, November 9, 1965
  59 years ago

• CPC

  • H02G11/02 - using take-up reel or drum
  • B63B21/22 - Handling or lashing of anchors
  • B63B2021/009 - Drift monitors

• US Classifications

  • 340 - Communications: electrical
  • 033 - Geometrical instruments
  • 073 - Measuring and testing
  • 114 - Ships
  • 116 - Signals and indicators
  • 200 - Electricity: circuit makers and breakers