2899642

Information

• Patent Grant
• 2899642

• References
• Source

• Patent Number

  2,899,642

• Date Filed

  Not available

• Date Issued

  Tuesday, August 11, 1959
  65 years ago

• CPC

  • G01R31/2614 - for measuring gain factor thereof

• US Classifications

  • 324 - Electricity: measuring and testing