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发明名称
NOCKEN- UND SCHIENENANORDNUNG FUER QUERWICKELVORRICHTUNGEN.
摘要
申请公布号
DE1876947(U)
申请公布日期
1963.08.01
申请号
DE196300E7700U
申请日期
1963.01.19
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
分类号
主分类号
代理机构
代理人
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