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经营范围
发明名称
Elektrischer Fahrzeugscheinwerfer
摘要
申请公布号
DE645294(C)
申请公布日期
1937.05.25
申请号
DENDATD067404D
申请日期
申请人
FRIEDRICH RICHARD DIETRICH
发明人
分类号
F21V5/00
主分类号
F21V5/00
代理机构
代理人
主权项
地址
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