2903678

Information

• Patent Grant
• 2903678

• References
• Source

• Patent Number

  2,903,678

• Date Filed

  Not available

• Date Issued

  Tuesday, September 8, 1959
  65 years ago

• CPC

  • G01F1/372 - with electrical or electro-mechanical indication

• US Classifications

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