3449671

Information

• Patent Grant
• 3449671

• References
• Source

• Patent Number

  3,449,671

• Date Filed

  Not available

• Date Issued

  Tuesday, June 10, 1969
  55 years ago

• CPC

  • G04F13/023 - using cathode-ray oscilloscopes
  • G01R13/208 - Arrangements for measuring with C.R. oscilloscopes

• US Classifications

  • 324 - Electricity: measuring and testing
  • 968 - Horology