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发明名称
Elément de construction.
摘要
申请公布号
CH258528(A)
申请公布日期
1948.12.15
申请号
CHD258528
申请日期
1947.03.31
申请人
CHARLES,LOUIS
发明人
CHARLES,LOUIS
分类号
E04B2/02;E04B2/42
主分类号
E04B2/02
代理机构
代理人
主权项
地址
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