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经营范围
发明名称
Dispositif d'étanchéité pour arbre tournant.
摘要
申请公布号
FR2711205(B1)
申请公布日期
1996.01.05
申请号
FR19930012111
申请日期
1993.10.12
申请人
ARJO WIGGINS SA
发明人
VAUDOLON JEAN-PIERRE
分类号
F16J15/18;(IPC1-7):F16J15/16;F16J15/24;F16J15/32
主分类号
F16J15/18
代理机构
代理人
主权项
地址
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