2580834

Information

• Patent Grant
• 2580834

• References
• Source

• Patent Number

  2,580,834

• Date Filed

  Not available

• Date Issued

  Tuesday, January 1, 1952
  72 years ago

• CPC

  • F42B19/04 - Depth control

• US Classifications

  • 114 - Ships
  • 200 - Electricity: circuit makers and breakers
  • 361 - Electricity: electrical systems and devices