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发明名称
Unterlage zum Einfuehren und Festhalten von Durchschlagmaterial und Postkarten in der Schreibmaschine
摘要
申请公布号
DE923789(C)
申请公布日期
1955.02.21
申请号
DE1942L003787D
申请日期
1942.11.27
申请人
LENNARTZ WALTER
发明人
LENNARTZ WALTER
分类号
B41J13/24
主分类号
B41J13/24
代理机构
代理人
主权项
地址
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