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经营范围
发明名称
DRUCKKNOPF.
摘要
申请公布号
DE1739006(U)
申请公布日期
1957.02.07
申请号
DE195600P0478U
申请日期
1956.09.18
申请人
ARTHUR PAUL
发明人
ARTHUR PAUL
分类号
主分类号
代理机构
代理人
主权项
地址
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