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发明名称
Beleuchtungskoerper
摘要
申请公布号
DE1597947(A1)
申请公布日期
1970.10.01
申请号
DE19671597947
申请日期
1967.04.12
申请人
HETZEL,HELMUT
发明人
HETZEL,HELMUT
分类号
F21S8/00;F21V1/16
主分类号
F21S8/00
代理机构
代理人
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地址
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