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发明名称
DISPOSITIF DE RACCORDEMENT ETANCHE ENTRE AU MOINS DEUX CANALISATIONS EN MATERIAUX PLASTIQUES
摘要
申请公布号
FR2644554(B3)
申请公布日期
1991.03.22
申请号
FR19890003958
申请日期
1989.03.14
申请人
ROCKWELL VALVES SA
发明人
GUY-LAURENT BUTIGIEG
分类号
F16L47/30;(IPC1-7):F16L41/04;F16L47/06;F16L55/10
主分类号
F16L47/30
代理机构
代理人
主权项
地址
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