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发明名称
KOLBENRING, INSBESONDERE FUER VERDICHTERKOLBEN.
摘要
申请公布号
DE1726614(U)
申请公布日期
1956.07.19
申请号
DE195600K2338U
申请日期
1956.04.24
申请人
KNORR - BREMSE G.M.B.H.
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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