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发明名称
Abziehbare Reflektorkappe für elektrische Leuchten.
摘要
申请公布号
AT140908(B)
申请公布日期
1935.03.11
申请号
ATD140908
申请日期
1934.03.12
申请人
ELEKTROTECHNISCHE FABRIK SCHMIDT & CO. GESELLSCHAFT M. B. H.
发明人
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