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发明名称
Raccord pour tuyaux semi-souples et semi-rigides
摘要
申请公布号
FR1507319(A)
申请公布日期
1967.12.29
申请号
FR19660083989
申请日期
1966.11.17
申请人
发明人
EHR ROGER
分类号
F16L19/08;F16L25/06
主分类号
F16L19/08
代理机构
代理人
主权项
地址
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