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发明名称
摘要
申请公布号
FR2199704(A5)
申请公布日期
1974.04.12
申请号
FR19730014754
申请日期
1973.04.24
申请人
HAPPICH GMBH GEBR,DT
发明人
分类号
B60Q3/04;F21V8/00
主分类号
B60Q3/04
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