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经营范围
发明名称
Process of producing sponges of gelatine and the like proteins
摘要
申请公布号
GB648619(A)
申请公布日期
1951.01.10
申请号
GB19480008149
申请日期
1948.03.18
申请人
AKTIESELSKABET FERROSAN
发明人
分类号
A61L15/32;A61L15/42;C08J9/30
主分类号
A61L15/32
代理机构
代理人
主权项
地址
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