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发明名称
Improvements in cop winding machines
摘要
申请公布号
GB339454(A)
申请公布日期
1930.12.11
申请号
GB19290035070
申请日期
1929.11.16
申请人
LOUISE SCHAERER;KONRAD JAKOB SCHAERER
发明人
分类号
B65H54/14;F16C29/10
主分类号
B65H54/14
代理机构
代理人
主权项
地址
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