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发明名称
Perfectionnements apportés aux raccords de tuyaux
摘要
申请公布号
FR1128933(A)
申请公布日期
1957.01.14
申请号
FRD1128933
申请日期
1955.02.11
申请人
PAUL PLEIGER MASCHINENFABRIK
发明人
分类号
F16L19/02
主分类号
F16L19/02
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