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经营范围
发明名称
Perfectionnement aux engins de travaux publics
摘要
申请公布号
FR1125601(A)
申请公布日期
1956.11.05
申请号
FRD1125601
申请日期
1955.05.04
申请人
发明人
DOMAGALSKI BERNARD-EDOUARD
分类号
E02F9/02
主分类号
E02F9/02
代理机构
代理人
主权项
地址
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