2455056

Information

• Patent Grant
• 2455056

• References
• Source

• Patent Number

  2,455,056

• Date Filed

  Not available

• Date Issued

  Tuesday, November 30, 1948
  76 years ago

• CPC

  • G01R31/005 - Testing of electric installations on transport means
  • G01R31/3617 - using analog integrators

• US Classifications

  • 324 - Electricity: measuring and testing
  • 235 - Registers