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发明名称
Headlight control system for automotive vehicles
摘要
申请公布号
US2968743(A)
申请公布日期
1961.01.17
申请号
US19590832294
申请日期
1959.08.07
申请人
POLAROLD CORPORATION
发明人
BUZZELL HAROLD O.
分类号
B60Q1/14;F21S8/10
主分类号
B60Q1/14
代理机构
代理人
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地址
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ENHANCED LIGHT EXTRACTION IN LEDS THROUGH THE USE OF INTERNAL AND EXTERNAL OPTICAL ELEMENTS
METHOD OF SEISMIC SOURCE MONITORING USING MODELED SOURCE SIGNATURES WITH CALIBRATION FUNCTIONS
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CONTROL OF DEPTH MOVEMENT FOR VISUAL DISPLAY WITH LAYERED SCREENS