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发明名称
Pruefsiebapparatur
摘要
申请公布号
DE893721(C)
申请公布日期
1953.10.19
申请号
DE1951E004855
申请日期
1951.12.30
申请人
ERICHSEN CHRISTIAN DR.-ING.
发明人
ERICHSEN CHRISTIAN DR.-ING.
分类号
G01N15/02
主分类号
G01N15/02
代理机构
代理人
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