Exposure guide
Exposure intensity detecting system for copying machine
Exposure mode selecting device
Exposure of radiation sensitive materials
Exposure system for photographic copying machines
Exposure template holder apparatus
Exposure-control device on an aerial camera
Extendible shade in instant camera for protecting film unit...
Extension platform to support transparencies for an overhead...
Eye-tap for electronic newsgathering, documentary video,...
Eyetap camera or partial reality mediator having appearance...