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发明名称
Perfectionnements dans les raccords pour tuyauteries, robinets et autres
摘要
申请公布号
FR53286(E)
申请公布日期
1945.10.03
申请号
FRD53286
申请日期
1943.11.30
申请人
发明人
MULLER JACQUES
分类号
F16L33/18
主分类号
F16L33/18
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