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发明名称
Praegematrize fuer Bueromaschinen
摘要
申请公布号
DE708010(C)
申请公布日期
1941.07.10
申请号
DE1938D079140D
申请日期
1938.10.28
申请人
EWALD FRIEDRICH
发明人
FRIEDRICH EWALD
分类号
B41J3/38
主分类号
B41J3/38
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代理人
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