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经营范围
发明名称
Zweiteiliger Kolben fuer Brennkraftmaschinen
摘要
申请公布号
DE595591(C)
申请公布日期
1934.04.14
申请号
DE1932D063307D
申请日期
1932.04.09
申请人
FRIEDRICH RICHARD DIETRICH
发明人
分类号
F02F3/00
主分类号
F02F3/00
代理机构
代理人
主权项
地址
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