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发明名称
Karteiblatt
摘要
申请公布号
DE1105846(B)
申请公布日期
1961.05.04
申请号
DE1955M028669
申请日期
1955.11.03
申请人
KURT MAASSMEIER
发明人
MAASSMEIER KURT
分类号
B42F21/10
主分类号
B42F21/10
代理机构
代理人
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