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发明名称
Verfahren und Vorrichtung zur Pruefung der Kaeltebestaendigkeit von Filmen und Folien
摘要
申请公布号
DE873316(C)
申请公布日期
1953.04.13
申请号
DE1944F003928D
申请日期
1944.08.19
申请人
FARBWERKE HOECHST
发明人
HEROLD KURT
分类号
G01N3/20
主分类号
G01N3/20
代理机构
代理人
主权项
地址
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