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发明名称
Procédé de traitement de la gélatine
摘要
申请公布号
FR861783(A)
申请公布日期
1941.02.17
申请号
FRD861783
申请日期
1939.11.22
申请人
KODAK-PATHE
发明人
分类号
C09H3/02
主分类号
C09H3/02
代理机构
代理人
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