Apparatus and method for measurement of the ratio of toner parti

Apparatus and method for optical generation of a structured char

Apparatus and method for precisely exposing radiation sensitive

Apparatus and method for reducing hydrocarbon emissions from a l

Apparatus and method for registering related transferable images

Apparatus and method for removing developer from the sump of an

Apparatus and method for synchronizing exposure of a document on

Apparatus for accurately forming color-corrected electrographic

Apparatus for adding toner to an electrographic development stat

Apparatus for and methods of making bimodal electrophotographic

Apparatus for brush development including means for detecting to

Apparatus for charging toner particles

Apparatus for collecting market survey data from universal produ

Apparatus for color development with a magnetic separator contai

Apparatus for color electrophotography

Apparatus for color electrophotography

Apparatus for combining information from different forms to gene

Apparatus for compensating for irregularities of illumination fo

Apparatus for constituting a rotary magnetic brush

Apparatus for contacting a roller to a surface to be contacted