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经营范围
发明名称
DOPPELSCHALIGE LICHTKUPPEL
摘要
申请公布号
DE7734842(U1)
申请公布日期
1978.02.16
申请号
DE19770034842U
申请日期
1977.11.14
申请人
HEINZ ESSMANN GMBH & CO KG, 4902 BAD SALZUFLEN
发明人
分类号
E04D13/03;(IPC1-7):E04D13/03
主分类号
E04D13/03
代理机构
代理人
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