Lever actuator comprising a longitudinal-effect...
Lift-off tape usable many times
Lifting device for templates
Light cure of cationic ink on acidic substrates
Light sensitive compositions and products
Light valve scanner and scanner/printer apparatus for color...
Light-emitting element matrix array
Light-resistant-color developing sheet for...
Lightweight offset plates, preparation and use thereof
Limited amount checkwriter
Limiting plate device
Line adjustment apparatus for a typewriter
Line art transfer freehand colouring
Line composing and type casting machine
Line drawings and marking system
Line feed mechanism for printer
Line find feature for an electronic typewriter
Line printer paper tensioning mechanism
Line printer system and method of operation with...
Line printer time shared electronics