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US9405181B2
(en)
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Projection assemblies for use with unmanned aerial vehicles
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Arp et al.
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Faint Outer Regions of Elliptical Galaxies |
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JPH085375A
(ja)
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リング状レーザースポット
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FR2940407A1
(fr)
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Dispositif de refroidissement d'un module optique pour projecteur automobile
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FR3090140B1
(fr)
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Dispositif de projection
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US4768133A
(en)
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Lighting device
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BE336077A
(cs)
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US1991866A
(en)
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Light projection lamp
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US1961116A
(en)
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Light beacon for air-traffic and for navigation purposes
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US1981328A
(en)
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Illuminating device
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US2109056A
(en)
|
|
Studio lamp
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US2536533A
(en)
|
|
Directional-beam lighting unit
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US1835745A
(en)
|
|
Illuminating device
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FR3039664B1
(fr)
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Systeme de projection pour afficheur et afficheur tete haute associe
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US1615449A
(en)
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Display sign
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US1955603A
(en)
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|
Light projector
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RU2788339C1
(ru)
|
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Прибор отображения изображения в пространстве с искусственным созданием фона
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|
Young
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On the solar corona |
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US215948A
(en)
|
|
Improvement in orreries |
|
BE516540A
(cs)
|
|
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US1656680A
(en)
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|
Xxst a available copy |
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FR2785397A1
(fr)
|
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Systeme de projection d'images
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GB166322A
(en)
|
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Improvements in or relating to light projectors or lamps for use on vehicles and for other purposes
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CH214727A
(fr)
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Dispositif d'éclairage.
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FR2499271A1
(fr)
|
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Panneau de signalisation lumineuse
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