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经营范围
发明名称
Photographischer Entwickler, insbesondere Farbentwickler
摘要
申请公布号
DE926713(C)
申请公布日期
1955.04.21
申请号
DE1952G008015
申请日期
1952.01.26
申请人
GEVAERT PHOTO PRODUCTEN N. V.
发明人
JAEKEN JAN;DORMAEL ANDRE EMILE VAN
分类号
G03C7/413
主分类号
G03C7/413
代理机构
代理人
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地址
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