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发明名称
METHOD AND APPARATUS FOR MAKING HOLLOW BODIES OF CONCRETE OR THE LIKE
摘要
申请公布号
GB1213597(A)
申请公布日期
1970.11.25
申请号
GB19690027635
申请日期
1969.05.30
申请人
INTERFACE CORPORATION
发明人
分类号
B28B21/34;B28B21/24;B28B21/28
主分类号
B28B21/34
代理机构
代理人
主权项
地址
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