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发明名称
Abdichtung fuer Wand- oder Deckendurchfuehrungen von Rohrleitungen od. dgl. mittels einer mastixartigen Dichtungsmasse
摘要
申请公布号
DE1123528(B)
申请公布日期
1962.02.08
申请号
DE1958ST13671
申请日期
1958.04.19
申请人
STRABAG BAU-A.G.
发明人
TOELKE DR.-ING. FRIEDRICH
分类号
B02C13/13;F16L5/02
主分类号
B02C13/13
代理机构
代理人
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地址
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