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发明名称
IMPROVEMENTS IN OR RELATING TO A SEWING MACHINE
摘要
申请公布号
GB1202173(A)
申请公布日期
1970.08.12
申请号
GB19690012633
申请日期
1969.03.11
申请人
MEFINA S.A.
发明人
分类号
D05B77/00
主分类号
D05B77/00
代理机构
代理人
主权项
地址
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