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发明名称
Vorrichtung zur Pruefung der richtigen Drehung eines ohne bleibende Formaenderung nicht streckbaren, garnartigen Faserstoffkoerpers
摘要
申请公布号
DE500396(C)
申请公布日期
1930.07.08
申请号
DE1927L069873D
申请日期
1927.10.08
申请人
J. PAUL LAETSCH;PAUL LITTY
发明人
分类号
G01N3/08
主分类号
G01N3/08
代理机构
代理人
主权项
地址
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