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经营范围
发明名称
Improvements in or relating to the production of photographic emulsions
摘要
申请公布号
GB822192(A)
申请公布日期
1959.10.21
申请号
GB19560026367
申请日期
1956.08.29
申请人
ILFORD LIMITED
发明人
WOOD HENRY WALTER
分类号
G03C1/047
主分类号
G03C1/047
代理机构
代理人
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地址
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