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经营范围
发明名称
Perfectionnements aux poudreuses
摘要
申请公布号
FR969660(A)
申请公布日期
1950.12.22
申请号
FRD969660
申请日期
1948.07.21
申请人
发明人
MARQUET GEORGES
分类号
A01M9/00
主分类号
A01M9/00
代理机构
代理人
主权项
地址
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