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发明名称
Apparatus for detecting imperfections in filamentary materials
摘要
申请公布号
US2446647(A)
申请公布日期
1948.08.10
申请号
US19460657401
申请日期
1946.03.27
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
FRANKWICH ALEXANDER C.
分类号
D04B35/10
主分类号
D04B35/10
代理机构
代理人
主权项
地址
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