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发明名称
Beleuchtungseinrichtung für Nähmaschinen
摘要
申请公布号
AT176102(B)
申请公布日期
1953.09.25
申请号
ATD176102
申请日期
1951.04.17
申请人
G. M. PFAFF A.-G.
发明人
分类号
主分类号
代理机构
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