|
US6091903A
|
|
Macro lens system
|
|
US5526138A
|
|
Still video device in which image signals corresponding to one frame can be divided and recorded on a plurality of tracks
|
|
US5442481A
|
|
Finder optical system in camera
|
|
US5371630A
|
|
Zoom lens system
|
|
US5305068A
|
|
Continuous paper feed prevention lock mechanism for printer
|
|
US5240659A
|
|
Process for producing shaped article of oriented calcium phosphate type compound
|
|
US5136427A
|
|
Optical system for use with a viewfinder
|
|
GB2054180A
|
|
Single lens reflex camera
|
|
US3978503A
|
|
Light shield mechanism for quadrilateral opening
|
|
US3839723A
|
|
Automatic exposure camera with overexposure and underexposure control
|
|
US3791271A
|
|
Photographic compositor
|
|
DE1273985B
|
|
Film transport device with drive for the shutter release lever
|
