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发明名称
Helautomatisk Filterpresse.
摘要
申请公布号
DK56738(C)
申请公布日期
1939.10.02
申请号
DKD56738
申请日期
1938.01.19
申请人
HANS BRIGGEN;JOHANN HOFFMANN
发明人
HANS BRIGGEN;JOHANN HOFFMANN
分类号
主分类号
代理机构
代理人
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