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经营范围
发明名称
Jeu d'éléments de construction.
摘要
申请公布号
CH241172(A)
申请公布日期
1946.02.28
申请号
CHD241172
申请日期
1945.06.07
申请人
ROTH,ALPHONSE;ELLES,CHARLES
发明人
ROTH,ALPHONSE;ELLES,CHARLES
分类号
E04B2/02;E04B2/18;E04C1/39
主分类号
E04B2/02
代理机构
代理人
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地址
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