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发明名称
Verfahren zum Pruefen der Fluessigkeitsdurchlaessigkeit feinporiger Massen
摘要
申请公布号
DE893419(C)
申请公布日期
1953.10.15
申请号
DE1941K004044D
申请日期
1941.10.08
申请人
DEUTSCHE KATADYN G.M.B.H.
发明人
EHRMANN HANS;SUCHARIPA ALFRED DR.
分类号
G01N15/08
主分类号
G01N15/08
代理机构
代理人
主权项
地址
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