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发明名称
Improvements in paper pattern grading machines
摘要
申请公布号
GB938623(A)
申请公布日期
1963.10.02
申请号
GB19630008888
申请日期
1961.09.29
申请人
WILLCOX & GIBBS SEWING MACHINE COMPANY
发明人
分类号
A41H3/00
主分类号
A41H3/00
代理机构
代理人
主权项
地址
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