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发明名称
A method of connecting together two hollow profiled sections in angular relationship
摘要
申请公布号
GB905094(A)
申请公布日期
1962.09.05
申请号
GB19600022650
申请日期
1960.06.28
申请人
AMERICO CORREIA DE SA
发明人
分类号
E06B3/972;F16B21/14
主分类号
E06B3/972
代理机构
代理人
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地址
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