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发明名称
摘要
申请公布号
DE2048775(B2)
申请公布日期
1980.01.17
申请号
DE19702048775
申请日期
1970.10.05
申请人
THE SINGER CO., ELIZABETH, N.J. (V.ST.A.)
发明人
JOHNSON, RALPH ERNEST, CONVENT STATION, N.J. (V.ST.A.)
分类号
B65H59/12;D05B47/00;(IPC1-7):D05B47/04
主分类号
B65H59/12
代理机构
代理人
主权项
地址
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