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经营范围
发明名称
DUEBEL AUS KUNSTSTOFF.
摘要
申请公布号
DE6906426(U)
申请公布日期
1972.02.17
申请号
DE19690006426U
申请日期
1969.02.19
申请人
FISCHER, ARTUR
发明人
FISCHER, ARTUR
分类号
主分类号
代理机构
代理人
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