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发明名称
ELASTISCHER DICHTUNGSRING
摘要
申请公布号
DE3020106(A1)
申请公布日期
1981.12.03
申请号
DE19803020106
申请日期
1980.05.27
申请人
KNORR-BREMSE GMBH
发明人
HELLER,RUDOLF
分类号
F16J15/32;(IPC1-7):F16J9/20
主分类号
F16J15/32
代理机构
代理人
主权项
地址
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