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发明名称
Dachdurchfuehrung fuer Standrohre
摘要
申请公布号
DE1509132(A1)
申请公布日期
1969.02.13
申请号
DE19621509132
申请日期
1962.12.21
申请人
SIEMENS AG
发明人
DOERING,HANS;WINKLER,ALFRED
分类号
E04D13/147
主分类号
E04D13/147
代理机构
代理人
主权项
地址
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