2.degree./90.degree. Laboratory scattering photometer

Abbe refractometer

Absorbance measuring photometer

Analog to digital to analog storage and retrieval for a pluralit

Angle or length measuring device

Animal measuring system

Apparatus and method for inspecting glass containers

Apparatus and method for performing photometric analysis

Apparatus for continuously measuring the CO.sub.2 content in bre

Apparatus for counting and classifying particles

Apparatus for counting crimp in fibers

Apparatus for detecting a property of a liquid

Apparatus for detecting alcohol concentration

Apparatus for detecting defects in patterns

Apparatus for detecting fuel mixture ratio

Apparatus for double-beaming in fourier spectroscopy

Apparatus for interferometrically measuring the physical propert

Apparatus for measuring a dimension of an object

Apparatus for measuring dimensions of travelling objects

Apparatus for measuring the density of a contained liquid, by ut