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经营范围
发明名称
Schraemmaschine
摘要
申请公布号
DE842781(C)
申请公布日期
1952.06.30
申请号
DE1951E003632
申请日期
1951.04.22
申请人
GEBR. EICKHOFF MASCHINENFABRIK;EISENGIESSEREI M.B.H.
发明人
ZAPP PETER EWALD
分类号
E21C27/02
主分类号
E21C27/02
代理机构
代理人
主权项
地址
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