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Audio visual display system

Photography and optical equipment – Projector or viewer – With provision for transparency magazine
Patent

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Audio-visual presentation device

Photography and optical equipment – Projector or viewer – Element or attachment
Design Patent

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Audio-visual projector

Photography and optical equipment – Projector or viewer – With provision for transparency magazine
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Auto-focusing upright infrared camera

Photography and optical equipment – Camera or body therefor – Video type
Design Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Automated telescope

Photography and optical equipment – Optical article not elsewhere specified – Telescope
Patent

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Automated telescope

Photography and optical equipment – Optical article not elsewhere specified – Telescope
Patent

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Automatic contact lens applicator

Photography and optical equipment – Ophthalmic article – Element or attachment
Design Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Automatic contact lens applicator

Photography and optical equipment – Ophthalmic article – Element or attachment
Design Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Automatic contact lens applicator

Photography and optical equipment – Ophthalmic article – Element or attachment
Design Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Automatic contact lens applicator

Photography and optical equipment – Ophthalmic article – Element or attachment
Design Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Automatic contact lens applicator

Photography and optical equipment – Ophthalmic article – Element or attachment
Design Patent

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Automatic film processor for self-developing peel-apart film

Photography and optical equipment – Photographic accessory – Film processing equipment
Patent

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Automatic focusing lens

Photography and optical equipment – Optical article not elsewhere specified – Lens or objective
Patent

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Automatic original feed for copying apparatus

Photography and optical equipment – Projector or viewer – With provision for transparency magazine
Patent

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Automatic original feeder for copying machine

Photography and optical equipment – Projector or viewer – With provision for transparency magazine
Patent

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Automatic paper feeder or similar article

Photography and optical equipment – Projector or viewer – With provision for transparency magazine
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Automatic printing machine

Photography and optical equipment – Photographic accessory – Film processing equipment
Design Patent

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Automatic sheet feed device or the like

Photography and optical equipment – Projector or viewer – With provision for transparency magazine
Patent

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Automatic slide film exchanging unit

Photography and optical equipment – Projector or viewer – Element or attachment
Patent

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Automotive windshield display projector

Photography and optical equipment – Projector or viewer
Design Patent

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