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发明名称
PRECAST CONCRETE BUILDING STRUCTURE
摘要
申请公布号
ZA8702765(B)
申请公布日期
1987.11.25
申请号
ZA19870002765
申请日期
1987.04.16
申请人
H. BLACKMAN & CO. (PTY) LTD.
发明人
HENRY ERNEST BLACKMAN;ARTHUR REZIN
分类号
E04G
主分类号
E04G
代理机构
代理人
主权项
地址
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