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US2608779A
(en)
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Ornamental display device
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US4764850A
(en)
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Solar-powered display device
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CN1537210A
(zh)
|
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便携式发光显示装置
|
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US2293106A
(en)
|
|
Method and apparatus for creating illusions
|
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US5262929A
(en)
|
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Illusionary light apparatus
|
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US1728166A
(en)
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Display or decoration device
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US1945072A
(en)
|
|
Display apparatus
|
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CN108185736A
(zh)
|
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一种广告艺术设计作品存放展示装置
|
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US1914562A
(en)
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Advertising device
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|
US2155618A
(en)
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|
Display sign
|
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US1937138A
(en)
|
|
Means for and method of illumination
|
|
US1800054A
(en)
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|
Display mechanism
|
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US643872A
(en)
|
|
Illuminated sign.
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US1283858A
(en)
|
|
Street-lamp.
|
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US1136873A
(en)
|
|
Sign or advertising device.
|
|
US1936734A
(en)
|
|
Illuminated sign
|
|
CN2317399Y
(zh)
|
|
一种旋转式高杆灯
|
|
CN2531477Y
(zh)
|
|
显示离心力作用的装置
|
|
KR940001607Y1
(ko)
|
|
장식용 광고판
|
|
CN218178345U
(zh)
|
|
一种高空吊装led球型屏防旋转结构
|
|
CN217880670U
(zh)
|
|
一种警示效果好的标识牌
|
|
US2442807A
(en)
|
|
Street sign and refilector therefor
|
|
SU88947A2
(ru)
|
|
Электромеханическое устройство динамической рекламы
|
|
USRE21202E
(en)
|
|
Changeablextght |
|
US1409141A
(en)
|
|
Advertising device
|