2922971

Information

• Patent Grant
• 2922971

• References
• Source

• Patent Number

  2,922,971

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1960
  65 years ago

• CPC

  • G01B13/065 - Height gauges
  • G01B13/00 - Measuring arrangements characterised by the use of fluids

• US Classifications

  • 336 - Inductor devices
  • 092 - Expansible chamber devices
  • 340 - Communications: electrical