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发明名称
URZADZENIE DO MIESZANIA I PODAWANIA MIESZANKI BETONOWEJ ORAZ DO WYKONYWANIA BETONU NATRYSKOWEGO
摘要
申请公布号
PL103165(B1)
申请公布日期
1979.05.31
申请号
PL19740176270
申请日期
1974.12.07
申请人
发明人
分类号
B28C5/14;E04G21/04;(IPC1-7):B28C5/14
主分类号
B28C5/14
代理机构
代理人
主权项
地址
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