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发明名称
GREIFERVORRICHTUNG FUER NAEHMASCHINEN.
摘要
申请公布号
DE1643556(U)
申请公布日期
1952.09.11
申请号
DE193900S2162U
申请日期
1939.06.03
申请人
THE SINGER MANUFACTURING COMPANY
发明人
分类号
主分类号
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