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发明名称
CELLULAR CONCRETE BLOCK
摘要
申请公布号
PL339279(A1)
申请公布日期
2000.09.25
申请号
PL20000339279
申请日期
2000.03.27
申请人
DOBROSIELSKI JERZY
发明人
DOBROSIELSKI JERZY
分类号
E04C1/00;(IPC1-7):E04C1/00
主分类号
E04C1/00
代理机构
代理人
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