2615940

Information

• Patent Grant
• 2615940

• References
• Source

• Patent Number

  2,615,940

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1952
  72 years ago

• CPC

  • G01H11/06 - by electric means
  • G01L9/18 - by making use of electrokinetic cells

• US Classifications

  • 310 - Electrical generator or motor structure
  • 073 - Measuring and testing
  • 114 - Ships
  • 367 - Communications, electrical: acoustic wave systems and devices
  • 369 - Dynamic information storage or retrieval