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发明名称
Blackout automobile headlight mask
摘要
申请公布号
US2507552(A)
申请公布日期
1950.05.16
申请号
US19440517518
申请日期
1944.01.08
申请人
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF COMMERCE
发明人
JR. RAY P. TEELE,
分类号
B60Q1/14;F21V11/00
主分类号
B60Q1/14
代理机构
代理人
主权项
地址
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