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发明名称
Joint perfectionné pour tuyaux ou autres
摘要
申请公布号
FR1219145(A)
申请公布日期
1960.05.16
申请号
FR19590790284
申请日期
1959.03.25
申请人
BAGNULO LUIGI
发明人
BAGNULO LUIGI
分类号
F16L13/11;F16L21/08
主分类号
F16L13/11
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