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发明名称
Способ определения фотографической активности желатины
摘要
申请公布号
SU89424(A1)
申请公布日期
1949.11.30
申请号
SU19490402043
申请日期
1949.07.29
申请人
KARPOVA A.A.;TITOV A.A.
发明人
KARPOVA A.A.;TITOV A.A.
分类号
G03C1/015
主分类号
G03C1/015
代理机构
代理人
主权项
地址
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