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经营范围
发明名称
Improvements in devices for cast concrete casing construction
摘要
申请公布号
GB722606(A)
申请公布日期
1955.01.26
申请号
GB19510021278
申请日期
1951.09.10
申请人
ECON SHUTTERING LIMITED
发明人
SHIPWRIGHT WILLIAM GEORGE
分类号
E04G17/14
主分类号
E04G17/14
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代理人
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