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发明名称
Beweglicher Knieschuh mit scherenartigen Teilen
摘要
申请公布号
DE1079572(B)
申请公布日期
1960.04.14
申请号
DE1957M035146
申请日期
1957.08.24
申请人
MASCHINENFABRIK EWALD WIEMANN
发明人
WIEMANN EWALD WILHELM
分类号
E21D15/00
主分类号
E21D15/00
代理机构
代理人
主权项
地址
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