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发明名称
Verfahren zum Anzeigen von Poren in schuetzenden UEberzuegen
摘要
申请公布号
DE643031(C)
申请公布日期
1937.03.22
申请号
DE1933I047026D
申请日期
1933.04.20
申请人
I. G. FARBENINDUSTRIE AKT.-GES.
发明人
REICHERT DIPL.-ING. HANS
分类号
G01N21/91
主分类号
G01N21/91
代理机构
代理人
主权项
地址
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