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发明名称
摘要
申请公布号
DE8813624(U1)
申请公布日期
1988.12.22
申请号
DE19880013624U
申请日期
1988.10.31
申请人
WIEDEMANN GMBH, 2250 HUSUM, DE
发明人
分类号
E03F3/04
主分类号
E03F3/04
代理机构
代理人
主权项
地址
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