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发明名称
DICHTUNGSRING AUS ELASTISCHEM WERKSTOFF
摘要
申请公布号
DE2107203(B1)
申请公布日期
1972.04.27
申请号
DED2107203
申请日期
1971.02.16
申请人
PRAEDIFA JAEGER KG
发明人
HEINECK HERBERT
分类号
F16J15/32;(IPC1-7):F16J15/16
主分类号
F16J15/32
代理机构
代理人
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地址
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