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经营范围
发明名称
Elektrischer Gluehlampenscheinwerfer
摘要
申请公布号
DE616795(C)
申请公布日期
1935.08.05
申请号
DE1933E045013D
申请日期
1933.12.15
申请人
ELEKTROTECHNISCHE FABRIK SCHMIDT & CO. G.M.B.H.
发明人
分类号
F21V14/08
主分类号
F21V14/08
代理机构
代理人
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地址
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