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发明名称
摘要
申请公布号
DE8901758(U1)
申请公布日期
1990.06.13
申请号
DE19890001758U
申请日期
1989.02.15
申请人
SCHMIDT, LEONHARD, 5000 KOELN, DE
发明人
分类号
A47C12/02;A63B69/16
主分类号
A47C12/02
代理机构
代理人
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