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发明名称
Appareil accessoire pour machine à coudre, pour la formation de points en zig-zag.
摘要
申请公布号
CH233534(A)
申请公布日期
1944.08.15
申请号
CHD233534
申请日期
1943.02.25
申请人
MEFINA SA.
发明人
SA. MEFINA
分类号
D05B21/00
主分类号
D05B21/00
代理机构
代理人
主权项
地址
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