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发明名称
SELBSTKUEHLENDE MECHANISCHE DICHTUNG
摘要
申请公布号
DE2901474(A1)
申请公布日期
1979.07.19
申请号
DE19792901474
申请日期
1979.01.16
申请人
DURAMETALLIC CORP.
发明人
E. HERSHEY,LOWELL
分类号
F16J15/16;F16J15/20;F16J15/34;(IPC1-7):16J15/28;16J15/54;04D29/12
主分类号
F16J15/16
代理机构
代理人
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