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发明名称
Gleitringdichtung
摘要
申请公布号
DE1450280(A1)
申请公布日期
1968.12.19
申请号
DE19641450280
申请日期
1964.08.08
申请人
FRIEDRICH KRUPP GMBH
发明人
SCHROEDER,WERNER
分类号
F16J15/34
主分类号
F16J15/34
代理机构
代理人
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地址
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