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经营范围
发明名称
Zweischrittschaltwerk fuer Schreibmaschinen
摘要
申请公布号
DE886604(C)
申请公布日期
1953.08.17
申请号
DE1951L009445
申请日期
1951.06.29
申请人
LUDWIG KARL DIPL.-ING.
发明人
LUDWIG KARL DIPL.-ING.
分类号
B41J19/18
主分类号
B41J19/18
代理机构
代理人
主权项
地址
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