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发明名称
Elément préfabriqué pour construction.
摘要
申请公布号
CH302084(A)
申请公布日期
1954.10.15
申请号
CHD302084
申请日期
1951.02.27
申请人
GRUET,EMILE
发明人
GRUET,EMILE
分类号
E04B2/02
主分类号
E04B2/02
代理机构
代理人
主权项
地址
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