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发明名称
Verfahren zum Foerdern von Beton oder aehnlichen Massen
摘要
申请公布号
DE2039985(A1)
申请公布日期
1972.02.17
申请号
DE19702039985
申请日期
1970.08.12
申请人
WACKER WERKE KG
发明人
分类号
B28C5/42;F04C13/00
主分类号
B28C5/42
代理机构
代理人
主权项
地址
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