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经营范围
发明名称
BUILDING BLOCKS
摘要
申请公布号
GB1344190(A)
申请公布日期
1974.01.16
申请号
GB19710021211
申请日期
1971.04.19
申请人
EUROPEAN MANAGEMENT CONSULTANTS ESTABILSHMENT
发明人
分类号
E04B2/02;E04B2/06;E04B2/30;E04B2/44;E04B2/50;(IPC1-7):E04C1/10
主分类号
E04B2/02
代理机构
代理人
主权项
地址
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