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Arp et al.
|
|
Faint Outer Regions of Elliptical Galaxies |
|
FR3090140B1
(fr)
|
|
Dispositif de projection
|
|
JPH085375A
(ja)
|
|
リング状レーザースポット
|
|
US4768133A
(en)
|
|
Lighting device
|
|
BE336077A
(esLanguage)
|
|
|
|
US1991866A
(en)
|
|
Light projection lamp
|
|
US1389291A
(en)
|
|
Headlamp
|
|
US1961116A
(en)
|
|
Light beacon for air-traffic and for navigation purposes
|
|
US1981328A
(en)
|
|
Illuminating device
|
|
US2109056A
(en)
|
|
Studio lamp
|
|
US2536533A
(en)
|
|
Directional-beam lighting unit
|
|
US1711479A
(en)
|
|
Light-projecting device
|
|
US1835745A
(en)
|
|
Illuminating device
|
|
US1871073A
(en)
|
|
Illuminating apparatus for display purposes
|
|
FR3039664B1
(fr)
|
|
Systeme de projection pour afficheur et afficheur tete haute associe
|
|
US1615449A
(en)
|
|
Display sign
|
|
RU2788339C1
(ru)
|
|
Прибор отображения изображения в пространстве с искусственным созданием фона
|
|
SU5462A1
(ru)
|
|
Оптическое сигнальное устройство
|
|
Young
|
|
On the solar corona |
|
CN212484055U
(zh)
|
|
方位灯放映器
|
|
US1344429A
(en)
|
|
Electric lamp
|
|
US1263053A
(en)
|
|
Advertising projection apparatus.
|
|
CH322796A
(fr)
|
|
Dispositif d'éclairage avec diffuseur à axe vertical
|
|
US1655461A
(en)
|
|
Optical projection apparatus
|
|
US1656680A
(en)
|
|
Xxst a available copy |