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经营范围
发明名称
KNOPF MIT STIFTBEFESTIGUNG.
摘要
申请公布号
DE1712939(U)
申请公布日期
1955.12.15
申请号
DE195500E7262U
申请日期
1955.06.25
申请人
FRIEDRICH EVERTS
发明人
FRIEDRICH EVERTS
分类号
主分类号
代理机构
代理人
主权项
地址
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