Drawing attachment for a microscope
Drum kit for electrophotographic copier
Drum kit for electrophotographic copier
Dual mode document copier
Dual socket flash adapter for camera
Dual viewer attachment for a microscope
Duplicating apparatus
Duplicator or the like
Duplicator with finisher and binder or the like
Duplicator with stapler finisher or the like
Electric flash device for camera
Electric flash unit
Electroluminescent transparency illuminator
Electronic copier
Electronic copier
Electronic copier
Electronic copier
Electronic copying machine
Electronic copying machine
Electronic copying machine