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发明名称
Light sensitive colloid layers and tanned pictures therefrom
摘要
申请公布号
US2099404(A)
申请公布日期
1937.11.16
申请号
US19350001238
申请日期
1935.01.10
申请人
KALLE & CO. AKTIENGESELLSCHAFT
发明人
KOGEL GUSTAV;ZAHN RUDOLF
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