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经营范围
发明名称
Eisbrecher
摘要
申请公布号
DE2001918(A1)
申请公布日期
1970.07.23
申请号
DE19702001918
申请日期
1970.01.16
申请人
SOCIETE GRENOBLOISE D'ETUDES ET D'APPLICATIONS HYDRAULIQUES
发明人
BLANCHET,CHARLES
分类号
B63B35/08
主分类号
B63B35/08
代理机构
代理人
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地址
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