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经营范围
发明名称
Photographic gelatin layer containing an ester of sulphosuccinic acid
摘要
申请公布号
US2240476(A)
申请公布日期
1941.04.29
申请号
US19400323598
申请日期
1940.03.12
申请人
EASTMAN KODAK COMPANY
发明人
SIMMONS NORWOOD L.;SWAN DONALD R.
分类号
G03C1/38
主分类号
G03C1/38
代理机构
代理人
主权项
地址
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