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经营范围
发明名称
DISPOSITIF D'ETANCHEMENT POUR ARBRE TOURNANT, NOTAMMENT POUR ARBRE TOURNANT A GRANDE VITESSE
摘要
申请公布号
FR2646888(B1)
申请公布日期
1991.08.23
申请号
FR19890006055
申请日期
1989.05.09
申请人
REXROTH SIGMA
发明人
GILBERT VERTADIER
分类号
F16J15/32;(IPC1-7):F16J15/32
主分类号
F16J15/32
代理机构
代理人
主权项
地址
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