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经营范围
发明名称
Perfectionnements aux grues et autres systèmes de levage
摘要
申请公布号
FR824605(A)
申请公布日期
1938.02.11
申请号
FRD824605
申请日期
1937.07.21
申请人
发明人
ONORI ROBERT
分类号
B66C23/00
主分类号
B66C23/00
代理机构
代理人
主权项
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