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发明名称
Improvements in or relating to machines for spinning artificial silk
摘要
申请公布号
GB358045(A)
申请公布日期
1931.09.28
申请号
GB19300019588
申请日期
1930.06.27
申请人
CARL HAMEL AKTIENGESELLSCHAFT;EDMUND HAMEL
发明人
分类号
B65H67/048
主分类号
B65H67/048
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