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经营范围
发明名称
Kettenschraemmaschine fuer den Strebbau
摘要
申请公布号
DE754115(C)
申请公布日期
1952.05.12
申请号
DE1942E055967D
申请日期
1942.04.17
申请人
GEBR. EICKHOFF MASCHINENFABRIK;EISENGIESSEREI
发明人
MILEWSKI AUGUST
分类号
E21C35/12
主分类号
E21C35/12
代理机构
代理人
主权项
地址
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