2507986

Information

• Patent Grant
• 2507986

• References
• Source

• Patent Number

  2,507,986

• Date Filed

  Not available

• Date Issued

  Tuesday, May 16, 1950
  74 years ago

• CPC

  • B63B43/20 - Feelers
  • G01C13/008 - measuring depth of open water

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 340 - Communications: electrical