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Efficient arc lamp illuminator for projection system

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

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Efficient illumination for display systems and in methods...

Optics: image projectors – Particular condenser
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Efficient illumination systems for reduced étendue...

Optics: image projectors – Reflector
Reexamination Certificate

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Efficient light collector for projection display system

Optics: image projectors – Reflector – Plural
Reexamination Certificate

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Efficient two-panel projection system employing...

Optics: image projectors – Polarizer or interference filter
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Electric apparatus

Optics: image projectors – Housing
Reexamination Certificate

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Electric books and microfilm structures and the production there

Optics: image projectors – Selective data retrieval – Film strip
Patent

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Electric field sensor using liquid crystal and...

Optics: image projectors – Miscellaneous
Reexamination Certificate

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Electro-optic apparatus and electronic equipment

Optics: image projectors – Miscellaneous
Reexamination Certificate

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Electro-optic ceramic material

Optics: image projectors – Plural projection paths with single light source
Patent

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Electro-optic projection display with luminosity channel

Optics: image projectors – Polarizer or interference filter
Reexamination Certificate

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Electro-optical apparatus and projector

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

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Electro-optical device encased in mounting case, projection...

Optics: image projectors – Housing
Reexamination Certificate

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Electro-optical device mounting unit and projection display...

Optics: image projectors – Housing
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Electro-optical device mounting unit and projector using the...

Optics: image projectors – Housing
Reexamination Certificate

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Electro-optical dimming system

Optics: image projectors – Polarizer or interference filter
Reexamination Certificate

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Electronic apparatus and cooling medium replacement cartridge

Optics: image projectors – Temperature control – Liquid coolant
Reexamination Certificate

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Electronic apparatus housing cover, electronic apparatus,...

Optics: image projectors – With sound accompaniment
Reexamination Certificate

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Electronic apparatus with height-adjusting device

Optics: image projectors – Housing
Reexamination Certificate

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Electronic calculating apparatus

Optics: image projectors – Miscellaneous
Patent

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