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经营范围
发明名称
Perfectionnements aux huiles glycéridiques
摘要
申请公布号
FR941629(A)
申请公布日期
1949.01.17
申请号
FRD941629
申请日期
1946.04.24
申请人
PITTSBURGH PLATE GLASS COMPANY
发明人
分类号
C11B7/00
主分类号
C11B7/00
代理机构
代理人
主权项
地址
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