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发明名称
Clous en verre pour passages cloutés et autres applications
摘要
申请公布号
FR732450(A)
申请公布日期
1932.09.20
申请号
FRD732450
申请日期
1932.02.29
申请人
发明人
AMAND RAOUL AUGUSTE;SABAUT ROGER EDMOND LOUIS
分类号
E01F9/06
主分类号
E01F9/06
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