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经营范围
发明名称
Treatment of gelatin
摘要
申请公布号
US2273577(A)
申请公布日期
1942.02.17
申请号
US19390296320
申请日期
1939.09.23
申请人
EASTMAN KODAK COMPANY
发明人
JELLEY EDEIN ERNEST
分类号
C09H3/02
主分类号
C09H3/02
代理机构
代理人
主权项
地址
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