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发明名称
DISPOSITIF D'ETANCHEITE DESTINE A REALISER L'ETANCHEITE AU NIVEAU D'UNE BRIDE
摘要
申请公布号
FR2601428(B1)
申请公布日期
1990.02.23
申请号
FR19870009632
申请日期
1987.07.07
申请人
KEMPCHEN CO GMBH
发明人
HANS-JOACHIM TUCKMANTEL
分类号
F16L23/18;(IPC1-7):F16J15/06;F16L23/02
主分类号
F16L23/18
代理机构
代理人
主权项
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