Apparatus for indicating the angle of a drafting parallel

Apparatus for making electronic circuit boards

Apparatus for marking eyeglass lens blanks

Apparatus for marking preselected measurements

Apparatus for producing a pounce pattern

Apparatus for scribing wall panels

Apparatus for shaping a tile to conform to a contour

Apparatus for tracing ellipses

Apparatus for tracing the lens opening in an eyeglass frame

Apparatus of and method of use of a radius table and radial...

Apparatus of and method of use of a radius table and radial...

Apparatus of and method of use of a radius table and radial...

Artist shading tool, guide, and drawing surface in a...

Assembly for detecting and recording surface contour data

Attachment for motion translating machine

Automated sign generator

Automatic apparatus for drawing on and scoring of sheet material

Automatic drafting device

Automatic drafting device with adjusting aid

Automatic drafting machine