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发明名称
摘要
申请公布号
DE8814333(U1)
申请公布日期
1990.03.15
申请号
DE19880014333U
申请日期
1988.11.17
申请人
O & K ORENSTEIN & KOPPEL AG, 1000 BERLIN, DE
发明人
分类号
B02C21/02;B62D59/00
主分类号
B02C21/02
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代理人
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