4. Optics: measuring and testing
  5. For light transmission or absorption
  6. By comparison

John E. Jordan

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Apparatus and method for determination of concentrations

Optics: measuring and testing – For light transmission or absorption – By comparison
Patent

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Constant frequency variable rpm generator

Electricity: single generator systems – Automatic control of generator or driving means – Voltage of generator or circuit supplied
Patent

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Methods of tuning and temperature compensating a variable topogr

Wave transmission lines and networks – Resonators – Coaxial or shielded
Patent

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Variable topography electromagnetic wave tuning device, and oper

Wave transmission lines and networks – Resonators – Cavity resonator
Patent

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Profile ID: LFUS-PAI-P-387964

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