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"Microfilm image processing apparatus"

Optics: image projectors – Lens support – Lens position adjustable
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2D/3D data projector

Optics: image projectors – Plural
Reexamination Certificate

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2D/3D data projector

Optics: image projectors – Miscellaneous
Reexamination Certificate

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2D/3D switchable color display apparatus with narrow band...

Optics: image projectors – Stereoscopic
Reexamination Certificate

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3-D image display unit

Optics: image projectors – Stereoscopic
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3D kernel and prism assembly design

Optics: image projectors – Polarizer or interference filter
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3D light surface display

Optics: image projectors – Relief illusion
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3D projection with image recording

Optics: image projectors – Projected image combined with real object
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Aberration compensation in image projection displays

Optics: image projectors – Methods
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Accessory for use with an overhead projector

Optics: image projectors – Miscellaneous
Patent

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Achieving color balance in image projection systems by...

Optics: image projectors – Additional illumination of or near projected image
Reexamination Certificate

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Achieving color balance in image projection systems by...

Optics: image projectors – Additional illumination of or near projected image
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Achromatic flat-panel display

Optics: image projectors – Prism in light path
Reexamination Certificate

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Active matrix reflective image plane module and projection syste

Optics: image projectors – Composite projected image – Multicolor picture
Patent

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Active matrix reflective projection system

Optics: image projectors – Composite projected image – Multicolor picture
Patent

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Adaptive illumination modulator

Optics: image projectors – Light shield – mask – hood – or diaphragm
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Adaptor for overhead projector

Optics: image projectors – Film gate – And lens support
Patent

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Adhesive-sealed window lid for micromechanical devices

Optics: image projectors – Composite projected image – Multicolor picture
Reexamination Certificate

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Adjustable contrast reflected display system

Optics: image projectors – Projected image combined with real object
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Adjustable height apparatus of a horizontal projector

Optics: image projectors – Housing
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