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经营范围
发明名称
Improvements in or relating to drums or bobbins
摘要
申请公布号
GB912218(A)
申请公布日期
1962.12.05
申请号
GB19600032771
申请日期
1960.09.23
申请人
FORGE CRAFT LIMITED
发明人
JOHNSON DOUGLAS NORMAN
分类号
B65H75/14
主分类号
B65H75/14
代理机构
代理人
主权项
地址
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