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发明名称
Vorrichtung zum verdrehungssicheren Aufhaengen von Pendelleuchten an Deckenhaken
摘要
申请公布号
DE807524(C)
申请公布日期
1951.07.02
申请号
DE1949P003215
申请日期
1949.06.15
申请人
SIEMENS-SCHUCKERTWERKE A.G.
发明人
WOLFF DIPL.-ING. GEORG
分类号
F21V21/02
主分类号
F21V21/02
代理机构
代理人
主权项
地址
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