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发明名称
Perfectionnements à la fixation de branchements ou raccords de service aux conduites principales et aux raccords analogues
摘要
申请公布号
FR849048(A)
申请公布日期
1939.11.13
申请号
FRD849048
申请日期
1939.01.17
申请人
THE STANTON IRONWORKS COMPANY LIMITED;SAMUEL BOOTH & COMPANY LIMITED
发明人
分类号
F16L41/14
主分类号
F16L41/14
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