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经营范围
发明名称
Support de pic haveur, en particulier pour cylindres de havage
摘要
申请公布号
FR1303889(A)
申请公布日期
1962.09.14
申请号
FR19610876189
申请日期
1961.10.17
申请人
GEBR. EICKHOFF, MASCHINENFABRIK UND EISENGIESSEREI M. B. H.
发明人
分类号
E21C35/19
主分类号
E21C35/19
代理机构
代理人
主权项
地址
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