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发明名称
JOINT D'ETANCHEITE ANNULAIRE COMPOSITE
摘要
申请公布号
FR2580765(B1)
申请公布日期
1989.06.23
申请号
FR19850005896
申请日期
1985.04.18
申请人
ELECTRA UNIC INDUSTRIE
发明人
FRANCOIS PASQUIER
分类号
F16J15/32;(IPC1-7):F16J15/18
主分类号
F16J15/32
代理机构
代理人
主权项
地址
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