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经营范围
发明名称
Perfectionnement aux aspirateurs de fumée
摘要
申请公布号
FR759499(A)
申请公布日期
1934.02.03
申请号
FRD759499
申请日期
1932.10.28
申请人
发明人
QUINCHEZ FERNAND-HENRY-STANIS
分类号
F23L17/02
主分类号
F23L17/02
代理机构
代理人
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地址
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