3835313

Information

• Patent Grant
• 3835313

• References
• Source

• Patent Number

  3,835,313

• Date Filed

  Not available

• Date Issued

  Tuesday, September 10, 1974
  50 years ago

• CPC

  • G01R17/105 - for measuring impedance or resistance
  • G01B11/105 - using photoelectric detection means
  • G01D3/032 - affecting incoming signal
  • G05B1/02 - for comparing analogue signals

• US Classifications

  • 250 - Radiant energy