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发明名称
PRODUCTION METHOD AND MEANS FOR CONCRETE ARTICLES
摘要
申请公布号
HK39978(A)
申请公布日期
1978.07.21
申请号
HK19780000399
申请日期
1978.07.13
申请人
CONCRETE IND LTD
发明人
分类号
E01B3/28;B28B7/08;B28B7/24;B28B13/02;B28B23/04;B28B23/06;(IPC1-7):B28B7/08;B28B1/14
主分类号
E01B3/28
代理机构
代理人
主权项
地址
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