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发明名称
Wandbauelementensatz
摘要
申请公布号
DE1957274(A1)
申请公布日期
1971.05.19
申请号
DE19691957274
申请日期
1969.11.14
申请人
H. BRINKMANN KG,MASCHINENFABRIK-KUNSTSTOFFVERARBEITUNG
发明人
LUDWIG,HANS
分类号
F16L9/00
主分类号
F16L9/00
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代理人
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