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发明名称
Zeichenmaschine
摘要
申请公布号
DE1076530(B)
申请公布日期
1960.02.25
申请号
DE1955L028421
申请日期
1955.05.04
申请人
SIEGFRIED LEHSTEN
发明人
LEHSTEN SIEGFRIED
分类号
B43L13/04
主分类号
B43L13/04
代理机构
代理人
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