Refractometer for fluids

Refractometer for measuring the refractive index of a liquid

Refractometer for monitoring water content in fluids

Refractometer readout system

Refractometer subassembly method and apparatus

Refractometer using the limiting angle method

Refractometer with blazed bragg gratings

Refractometer with deflecting element

Refractometric densitometer

Refractometric detector for liquid phase chromatograph

Refractometric device

Register mark detection apparatus

Register-measuring system

Registration method and apparatus therefor

Registration of sheet materials using statistical targets...

Registration target design for managing both reticle grid...

Regression calibrated spectroscopic rotating compensator ellipso

Regression calibrated spectroscopic rotating compensator...

Regulated amount measuring apparatus, and regulated amount...

Reinforced elastomer panel with embedded strain and pressure sen