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发明名称
Interlocking Building Elements
摘要
申请公布号
GB1172972(A)
申请公布日期
1969.12.03
申请号
GB19650035143
申请日期
1965.08.17
申请人
ALISTER FRANCIS BROWN
发明人
ARCHIBALD MACALISTER;ALISTER FRANCIS BROWN
分类号
E04B2/70
主分类号
E04B2/70
代理机构
代理人
主权项
地址
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