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发明名称
DICHTUNG.
摘要
申请公布号
AT29916(T)
申请公布日期
1987.10.15
申请号
AT19840108848T
申请日期
1984.07.26
申请人
FIRMA CARL FREUDENBERG
发明人
HOELZER, HELMUT
分类号
F16J15/32;F16J15/48;(IPC1-7):F16J15/32
主分类号
F16J15/32
代理机构
代理人
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地址
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