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发明名称
MOYENS DE CONNEXION D'UNE CANALISATION A UN CORPS TUBULAIRE
摘要
申请公布号
FR2798717(B1)
申请公布日期
2001.10.19
申请号
FR19990011738
申请日期
1999.09.20
申请人
LEGRIS SA
发明人
GUIVARC'H OLIVIER
分类号
F16L19/03;F16L19/02;F16L21/08;(IPC1-7):F16L21/08
主分类号
F16L19/03
代理机构
代理人
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