Apparatus for sighting a projectile firing weapon

Apparatus for simulating intersecting structural elements

Apparatus for simultaneously measuring the outer diameter of set

Apparatus for temperature compensation of sensing means of a mac

Apparatus for testing the diameter of a cylindrical hole machine

Apparatus for testing the tooth flanks of involute gearing

Apparatus for the dimensional checking of a bearing ring

Apparatus for the geometrical checking of workpieces having surf

Apparatus for the preparation of eyeglass lenses, prior to the s

Apparatus for transmission of measuring motion in gauging equipm

Apparatus for use in drawing designs

Apparatus for use in manufacturing and selecting golf clubs

Apparatus for use with dry transfer lettering sheets

Apparatus to register the movements of the lower jaw with refere

Arch door marking gauge

Archer's bow square for locating arrow nocking point position

Area comparison gage

Area measurement device and method

Arrangement for benches for measuring and straightening vehicles

Arrangement for compensating for play in measuring systems