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经营范围
发明名称
Nouveaux déshydratants
摘要
申请公布号
FR1076986(A)
申请公布日期
1954.11.03
申请号
FRD1076986
申请日期
1953.02.16
申请人
SILGELAC
发明人
BEAUFILS JEAN
分类号
B01D53/26
主分类号
B01D53/26
代理机构
代理人
主权项
地址
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