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发明名称
Antifogging combination of iso-ascorbic acid and 2 to 15 g. of hydroquinone
摘要
申请公布号
US3383215(A)
申请公布日期
1968.05.14
申请号
US19640381522
申请日期
1964.07.09
申请人
ILFORD LIMITED
发明人
HARRIS ALBERT EDWARD;GOUGH JOHN
分类号
G03C1/33;G03C1/34
主分类号
G03C1/33
代理机构
代理人
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地址
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