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发明名称
Vorrichtung zur Herstellung einstueckiger Kerne fuer Lagerschalen
摘要
申请公布号
DE545800(C)
申请公布日期
1932.03.05
申请号
DED545800D
申请日期
1930.12.20
申请人
METALLGESELLSCHAFT A. G.
发明人
HARTUNG PAUL
分类号
B22D19/08
主分类号
B22D19/08
代理机构
代理人
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地址
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