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经营范围
发明名称
Hourdis-coffrage
摘要
申请公布号
FR686799(A)
申请公布日期
1930.07.30
申请号
FRD686799
申请日期
1929.12.18
申请人
发明人
CERRE ROBERT-FREDERIC
分类号
E04B5/19
主分类号
E04B5/19
代理机构
代理人
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