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发明名称
Vorrichtung zum Pruefen gezwirnter Faeden
摘要
申请公布号
DE515953(C)
申请公布日期
1931.01.15
申请号
DE1929B145407D
申请日期
1929.08.29
申请人
BARMER MASCHINENFABRIK A.G.
发明人
分类号
G01N3/22;G01N33/36
主分类号
G01N3/22
代理机构
代理人
主权项
地址
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