3671954

Information

• Patent Grant
• 3671954

• References
• Source

• Patent Number

  3,671,954

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1972
  52 years ago

• CPC

  • B63B39/12 - for indicating draught or load
  • G01L19/12 - Alarms or signals

• US Classifications

  • 340 - Communications: electrical
  • 073 - Measuring and testing
  • 114 - Ships