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经营范围
发明名称
Schraemmaschine mit ausrueckbarer Rutschkupplung zwischen Antriebsmotor und Schraemwerkzeug
摘要
申请公布号
DE931762(C)
申请公布日期
1955.08.16
申请号
DE1952E005922
申请日期
1952.08.24
申请人
GEBR. EICKHOFF MASCHINENFABRIK;EISENGIESSEREI M.B.H.
发明人
ZAPP PETER EWALD
分类号
E21C31/02
主分类号
E21C31/02
代理机构
代理人
主权项
地址
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