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发明名称
ROLLSTOCK.
摘要
申请公布号
DE1896030(U)
申请公布日期
1964.07.02
申请号
DE196400SC670U
申请日期
1964.04.03
申请人
PAUL SCHROEDER
发明人
PAUL SCHROEDER
分类号
主分类号
代理机构
代理人
主权项
地址
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